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Species Synonym
Ablennes hians  
Abra segmentum Abra ovata (Philippi, 1836)
Abra segmentina (H. Adams & A. Adams, 1856)
Amphidesma lactea (Krynicki, 1837)
Erycina ovata (Philippi, 1836) (basionym)
Abudefduf hoefleri  
Abudefduf saxatilis  
Abudefduf sexfasciatus  
Abudefduf taurus  
Abudefduf vaigiensis Abudefduf caudobimaculatus Okada & Ikeda, 1939
Abudefduf quinquilineatus von (Bonde, 1934)
Chaetodon tyrwhitti (Bennett, 1830)
Glyphisodon quadrifasciatus (Bleeker, 1847)
Acanthaster planci  
Acanthogobius flavimanus  
Acanthopagrus bifasciatus  
Acanthophora nayadiformis Acanthophora delilei (Greville, 1830)
Acanthophora delilei (Lamouroux JV, 1813)
Acanthophora najadiformis
Chondria delilei (Agardh C, 1822)
Fucus nayadiformis (Delile, 1813)
Acanthopleura gemmata  
Acanthosepion pharaonis  
Acanthosiphonia echinata  
Acanthurus bahianus  
Acanthurus chirurgus Acanthurus phlebotomus Valenciennes, 1835
Chaetodon chirurgus Bloch, 1787
Chaetodon chirurgus Bloch, 1787
Acanthurus coeruleus  
Acanthurus monroviae  
Acanthurus sohal  
Acanthurus xanthopterus  
Acar plicata  
Acartia (Acanthacartia) tonsa Acartia gracilis (Herrick, 1887)
Acartia tonsa cryophylla (Björnberg, 1963)
Acartia (Acartiura) clausi  
Acartia (Acartiura) hudsonica  
Acartia (Acartiura) omorii Acartia omorii (Bradford, 1976)
Acartia (Odontacartia) centrura Acartia centrura
Acentrogobius pflaumii  
Achelia sawayai Tanystylum calcicostre Kraeuter 1973
Achnanthes pseudogroenlandica  
Acinetospora crinita  
Acipenser baerii Acipenser baerii stenorrhynchus (Nikolskii, 1896)
Acipenser gueldenstaedtii Acipenser aculeatus (Lovetsky, 1834)
Acipenser gueldenstaedti (Brandt & Ratzeberg, 1833)
Acipenser gueldenstaedti acutirostris (Antipa, 1909)
Acipenser ruthenus Acipenser aleutensis (Fitzinger, 1836)
Acipenser dubius (Brusina, 1902)
Acipenser gmelini (Fitzinger, 1836)
Acipenser stellatus Acipenser helops (Pallas, 1814)
Acipenser ratzeburgii (Brandt, 1833)
Acipenser rostratus (Brandt & Ratzeburg, 1833)
Acipenser transmontanus  
Acorus calamus  
Acrochaetium catenulatum  
Acrochaetium pacificum Audouinella pacifica
Acrochaetium spathoglossi  
Acrochaetium subseriatum  
Acromegalomma claparedei Megalomma claparedei (Gravier, 1906)
Acrothamnion preissii Acrothamnion pulchellum (Agardh J, 1892)
Antithamnion preissii (Sonder; De Toni, 1903)
Callithamnion preissii (Sonder, 1845)
Callithamnion pulchellum (Harvey, 1855)
Acrothrix gracilis  
Actaea savignii  
Actaeodes tomentosus  
Acteocina crithodes  
Acteocina mucronata  
Adelosina carinatastriata Quinqueloculina carinatastriata
Aeolidiella indica  
Aequorea macrodactyla  
Aerococcus viridans  
Aeromonas salmonicida salmonicida  
Aetea anguina  
Aetea ligulata  
Aetea longicollis  
Aetea sica  
Aetea truncata  
Afrocardium richardi  
Afropinnotheres monodi  
Agardhiella subulata  
Agetus flaccus  
Agetus typicus  
Aglaothamnion cordatum  
Aglaothamnion feldmanniae  
Aglaothamnion halliae  
Agonus cataphractus  
Ahnfeltiopsis flabelliformis  
Aidanosagitta neglecta  
Aiptasia diaphana  
Aiptasia pulchella  
Akashiwo sanguinea  
Alcyonidium mytili  
Alectryonella plicatula  
Alepes djedaba Alepes djedaba (Forsskål, 1775)
Alexandrium affine  
Alexandrium catenella  
Alexandrium leei  
Alexandrium margalefii  
Alexandrium minutum Alexandrium angustitabulatum (Taylor FJR in Balech, 1995)
Alexandrium ibericum (Balech, 1985)
Alexandrium lusitanicum (Balech, 1985)
Pyrodinum minutum (Halim) Taylor, 1976)
Alexandrium monilatum Gessnerium mochimaensis (Halim, 1967)
Gessnerium monilata (Howell) Loeblich III, 1970
Gonyaulax monilata J.F.Howell, 1953
Gonyaulax monilatum (Howell) Loeblich III
Pyrodinium monilatum (Howell) F.J.R.Taylor, 1976
Alexandrium ostenfeldii Gessnerium ostenfeldii (Paulsen) Loeblich and Loeblich, 1979
Goniaidax ostenfeldii (Paulsen) Paulsen,
Goniaidax tamarensis Lebour var. globosa Braarud. 1945
Goniodoma ostenfeldii Paulsen, 1904
Gonyaulax globosa {Braarud) Balech, 1971b
Gonyaulax trygvei Parke, 1976
Heteraiducus ostenfeldii (Paulsen) Loeblich, 1970
Protogonyaulax globosa (Braarud) Taylor, 1979
Pyrodinium phoneus Woloszynska and Conrad, 1939
Triadinium ostenfeldii (Pauhen) Dodge, 1981
Alexandrium pseudogonyaulax Alexandrium pseudogoniaulax (Biecheler, 1952)
Goniodoma pseudogoniaulax (Biecheler, 1952)
Goniodoma pseudogonyaulax (Biecheler, 1952)
Triadinium pseudogoniaulax (Biecheleler) (Dodge, 1981)
Alexandrium tamarense  
Alexandrium taylorii  
Aliculastrum cylindricum  
Alitta succinea Neanthes perrieri (Saint-Joseph, 1898) (subjective synonym)
Nereis (Alitta) oxypoda (Marenzeller, 1879) (subjective syno
Nereis succinea (Leuckart, 1847) (objective synonym)
Alitta virens  
Alkmaria romijni Microsamytha ryckiana
Alloeocarpa loculosa  
Allolepidapedon fistularia  
Allolepidapedon fistulariae  
Alpheus edwardsii Alpheus audouini (Coutière, 1905)
Athanas edwarsii (Audouin, 1826)
Alpheus inopinatus  
Alpheus lobidens  
Alpheus migrans  
Alpheus rapacida  
Aluterus monoceros  
Aluterus scriptus  
Alveinus miliaceus  
Amathia distans  
Amathia gracilis Amathia gracilis
Bowerbankia gracilis
Amathia imbricata  
Amathia verticillata Hyalosiphonia verticillatus (Delle Chiaje, 1822)
Hydra verticillata (Delle Chiaje, 1828) (basionym)
Serialaria coutinhii Muller, 1860
Zoobotryon pellucidus (Ehrenberg, 1829)
Zoobotryon verticillatum (Delle Chiaje, 1822)
Amathina tricarinata  
Ameira divagans divagans Ameira divagans (Nicholls, 1939)
Ammonia confertitesta  
Ammonia tepida  
Ammothea hilgendorfi  
Ampelisca cavicoxa  
Ampelisca heterodactyla  
Amphibalanus amphitrite Balanus amphitrite Darwin, 1854
Balanus amphitrite saltonensis Rogers, 1949
Amphibalanus eburneus Balanus eburneus
Amphibalanus improvisus Balanus improvisus (Darwin, 1854)
Amphibalanus reticulatus Balanus reticulatus (Utinomi, 1967)
Amphibalanus variegatus Balanus variegatus (Darwin, 1854)
Amphicorina pectinata Oriopsis alata subsp. pectinata
Amphiglena mediterranea  
Amphinome rostrata Amphinome (Pleione) tetraedra
Amphinome lepadis
Amphinome luzoniae
Amphinome natans
Amphinome pallasii
Amphinome quatrefagesi
Amphinome tetraedra
Aphrodita rostrata
Asloegia capillata
Colonianella rostrata
Pleione tetraedra
Amphioctopus aegina  
Amphioplus (Lymanella) laevis  
Amphisbetia operculata  
Amphisorus hemprichii  
Amphistegina lessonii  
Amphistegina lobifera  
Amphistegina papillosa  
Amphiura parviscutata  
Amphogona pusilla  
Amphora quadrata  
Amphorellopsis acuta  
Ampithoe bizseli  
Ampithoe valida  
Anadara broughtonii Anadara inflata (Reeve,1844)
Anadara diluvii  
Anadara inaequivalvis Arca binakayanensis (Faustino, 1932)
Arca inaequivalvis (Bruguière, 1789)
Scapharca inaequivalvis (Bruguière, 1789)
Anadara kagoshimensis Arca amygdalum (Philippi, 1845)
Arca kagoshimensis (Tokunaga, 1906)
Anadara natalensis  
Anadara transversa Anadara demiri (Piani, 1981)
Arca amygdalum (Demir, 1977)
Scapharca demiri (Piani, 1981)
Angiola punctostriata  
Anguillicola crassus  
Anguillicoloides crassus Anguillicola crassus
Anilocra pilchardi  
Anomalocera patersonii  
Anomia chinensis Anomia amabaeus (Gray, 1850)
Anomia dryas (Gray, 1850)
Anomia ephippium  
Anoplodactylus californicus Anoplodactylus carvalhoi (Marcus, 1940)
Anoplodactylus portus (Calman, 1927)
Anoplodactylus projectus (Hilton, 1942)
Anoplodactylus digitatus Anoplodactylus investigatoris (Calman, 1923)
Anoplodactylus saxatilis (Calman, 1923)
Anotrichium furcellatum Corynospora furcellata (J.Agardh) Levring 1974
Griffithsia furcellata J.Agardh 1842
Neomonospora furcellata (J.Agardh) Feldmann-Mazoyer & Meslin
Antennella secundaria  
Anthopleura anjunae  
Anthopleura elegantissima  
Antigona lamellaris  
Antiopella cristata Antiopa splendida
Eolidia cristata
Eolis cristata
Janolus cristatus
Janus spinolae
Antithamnion amphigeneum Anthitamnion algeriense Verlaque & Seridi 1991
Antithamnion densum Antithamnion leptocladum
Antithamnion pygmaeum
Antithamnion setaceum
Callithamnion densum
Callithamnion leptocladum
Herpothamnion leptocladum
Antithamnion diminuatum Antithamnion diminuatum
Antithamnion diminuatum var. polyglandum
Antithamnion hubbsii  
Antithamnion nipponicum Acrothamnion pulchellum
Antithamnion pectinatum Antithamnion applicitum (Harvey; Agardh, 1892)
Antithamnion cristirhizophorum (Tokida & Inaba, 1950)
Antithamnion nipponicum (Yamada & Inagaki, 1935)
Callithamnion applicitum (Harvey, 1855)
Callithamnion pectinatum (Montagne, 1842)
Herpothamnion pectinatum (Montagne; Nägeli, 1862)
Ptilothamnion pectinatum (Montagne; Laing, 1905)
Antithamnionella boergesenii  
Antithamnionella elegans Anthithamnionella elegans (Berthold) J. Price & D. John
Antithamnion elegans Berthold, 1882
Antithamnionella elegans var. sublittoralis  
Antithamnionella spirographidis Antithamnion spirographidis Schiffner 1916
Irtugovia spirographidis (Schiffner) Perestenko 1994
Antithamnionella ternifolia  
Aoroides curvipes  
Aoroides longimerus  
Aoroides secundus  
Aoroides semicurvatus  
Apanthura addui  
Apanthura sandalensis  
Apedinella radians Apedinella spinifera (Throndsen) (Throndsen, 1971)
Pseudopedinella spinifera (Trondsen, 1969)
Aphanius dispar Alphaniops cilensis (Gianferrari, 1930)
Alphanius darrorensis (Gianferrari, 1933)
Alphanius dispar stoliczkanus (Day, 1872)
Alphanius eilensis eilensis (Gianferrari, 1930)
Aphaniops darrorensis (Gianferrari, 1933)
Aphaniops dispar (Rüppell, 1829)
Aphaniops zaccarinii (Gianferrari, 1933)
Aphaniops zaccarinii airebejensis (Gianferrari, 1933)
Aphanius airebejensis (Gianferrari, 1933)
Aphanius cilensis (Gianferrari, 1930)
Aphanius darrorensis (Gianferrari, 1933)
Aphanius dispar stoliczkae (Day, 1872)
Aphanius dispar stoliczkanus (Day, 1872)
Aphanius eilensis darrorensis (Gianferrari, 1933)
Aphanius eilensis zaccarinii (Gianferrari, 1933)
Aphanius foemina (Valenciennes, 1846)
Aphanius lunatus (Valenciennes, 1846)
Aphanius stoliczkanus (Day, 1872)
Aphanius velifer (Ehrenberg, 1846)
Aphanius zaccarinii (Gianferrari, 1933)
Cyprinodon cilensis Gianferrari, 1930
Cyprinodon darrorensis Gianferrari, 1933
Cyprinodon dispar (Rüppell, 1829)
Cyprinodon eilensis Gianferrari, 1930
Cyprinodon hammonia (non Valenciennes, 1846)
Cyprinodon hammonis (non Valenciennes, 1846)
Cyprinodon lunatus Valenciennes, 1846
Cyprinodon stoliczkanus Day, 1872
Cyprinodon zaccarinii Gianferrari, 1933
Cyprinodon zaccarinii airabejensis Gianferrari, 1933
Cyprinodon zaccarinii airebejensis Gianferrari, 1933
Cyprinus leuciscus (non Linnaeus, 1758)
Lebias dispar Rüppell, 1829
Lebias dispar dispar Rüppell, 1829
Lebias dispar foemina Valenciennes, 1846
Lebias lunatus Ehrenberg, 1846
Lebias velifer Ehrenberg, 1846
Aphelochaeta marioni  
Apionsoma (Apionsoma) misakianum  
Aplidium accarense  
Aplidium glabrum Amaroucium glabrum Verrill, 1871
Amaroucium vinogradovae Beniaminson, 1974
Aplidium flavum Huitfeld-Kaas, 1896
Circinalium pachydermatinum Jacobson, 1892
Synoicum pachydermatinum (Jacobson, 1892)
Aplidium pallidum Amaroucium pallidum (Verrill, 1871) (original combination)
Amouroucium pallidum (Verrill, 1871) (original combination)
Aplidium despectum (Herdman, 1886) (original combination)
Aplidium melleum (Alder & Hancock, 1912)
Aplidium proliferum Amaroucium papillosum Alder & Hancock, 1912
Amaroucium proliferum Milne Edwards, 1841
Aplus dorbignyi Anna dorbignyi (Payraudeau, 1826)
Buccinum dorbignyi Payraudeau, 1826
Cantharus dorbignyi (Payraudeau, 1826)
Mitrella marminea Risso, 1826
Murex dorbignyi (Payraudeau, 1826)
Pisania dorbignyi (Payraudeau, 1826)
Pollia armata Coen, 1933
Pollia dorbignyi (Payraudeau, 1826)
Pollia multicostata Bellardi, 1873 †
Pollia philippi R. Hoernes & Auinger, 1884
Turbinella eburnea O. G. Costa, 1830
Aplysia dactylomela  
Aplysilla rosea  
Aplysiopsis formosa  
Apoglossum gregarium  
Apogon fasciatus Amia elizabethae Jordan & Seale, 1905
Amia quadrifasciata (Cuvier, 1828)
Apogon elizabethae (Jordan & Seale, 1905)
Apogon evanidus Fowler, 1904
Apogon fasciatus (White, 1790)
Apogon monogramma Günther, 1880
Apogon quadrifasciatus Cuvier, 1828
Apogonichthyes quadrifasciatus (Cuvier, 1828)
Apogonicthyes quadrifasciatus (Cuvier, 1828)
Mullus fasciatus White, 1790
Ostorhinchus fasciatus (White, 1790)
Ostorhinchus quadrifasciatus (Cuvier, 1828)
Apogon queketti Apogonichthys queketti (Gilchrist, 1903)
Jaydia queketti (Gilchrist, 1903)
Apogon smithi Apogon smithii (Kotthaus, 1970)
Jaydia smithi Kotthaus, 1970
Apogonichthyoides pharaonis Apogon pharaonis Bellotti, 1874
Aponurus sigani  
Aporrhais pespelecani  
Apseudopsis tridens Apseudes tridens
Aquilonastra burtoni  
Arachnidium lacourti  
Arachnoidea protecta  
Arachnoidella protecta  
Arbopercula tenella Electra tenella
Arcania brevifrons  
Archaeperidinium minutum  
Arctapodema australis  
Arcuatula perfragilis  
Arcuatula senhousia Musculista senhousia
Argopecten irradians  
Argyrops filamentosus  
Arhynchite arhynchite  
Aricidea (Aricidea) fragilis  
Aricidea hartmani  
Arietellus pavoninus  
Arnoglossus nigrofilamentosus  
Arothron hispidus  
Artemia franciscana  
Ascidia cannelata  
Ascidia interrupta Ascidia hygomiana (Traustedt, 1882)
Ascidia postrata Heller, 1878
Phallusia hygomiana Traustedt, 1882
Phallusia postrata (Heller, 1878)
Ascidiella aspersa European Sea Squirt
Ascidiella callosa  
Ascidiella scabra  
Ascophyllum nodosum  
Ashtoret lunaris  
Asparagopsis armata Falkenbergia olens A.H.S.Lucas 1919
Falkenbergia rufolanosa (Harvey) F.Schmitz 1897
Falkenbergia vagabunda (Harvey) Falkenberg 1901
Polysiphonia rufolanosa Harvey 1855
Polysiphonia vagabunda Harvey 1859
Asparagopsis taxiformis Asparagopsis delilei Montagne, 1841
Asparagopsis sandfordiana Harvey, 1855
Asparagopsis sanfordiana Harvey, 1855
Dasya delilei Montagne, 1841
Falkenbergia hillebrandii (Bornet) Falkenberg, 1901
Fucus taxiformis Delile, 1813
Lictoria taxiformis (Delile) J.Agardh, 1841
Polysiphonia hillebrandii Bornet, 1883
Asparagopsis taxiformis lineage 2  
Asperococcus ensiformis Asperococcus compressus
Asperococcus scaber  
Aspidosiphon (Akrikos) mexicanus  
Asterias amurensis  
Asterias rubens  
Asterionella glacialis  
Asterionellopsis glacialis Asterionella japonica (Cleve, 1882)
Asterocarpa humilis  
Asteromphalus sarcophagus  
Asthenognathus atlanticus  
Atactodea striata  
Atelecyclus undecimdentatus  
Atergatis roseus  
Atherina boyeri  
Atherinomorus forskalii  
Atherinomorus lacunosus Allanetta bleekeri (non Günther, 1861)
Allanetta forskali (Rüppell, 1838)
Atherina affinis Bennett, 1832
Atherina forskali Rüppell, 1838
Atherina forskalii Rüppell, 1838
Atherina forskalli Rüppell, 1838
Atherina lacunosa Forster, 1801
Atherina morrisi Jordan & Starks, 1906
Atherina pectoralis Valenciennes, 1835
Atherina pinguis Lacepède, 1803
Atherina punctata Bennett, 1833
Atherina puntata Bennett, 1833
Atherina vaigiensis (non Quoy & Gaimard, 1825)
Atherinomorous lacunosus (Forster, 1801)
Atherinomorus capricornensis (non Woodland, 1961)
Atherinomorus lacunosa (Forster, 1801)
Atherinomorus lacunosus (Forster, 1801)
Atherinomorus ogilbyi (non Whitley, 1930)
Atherion morrisi (Jordan & Starks, 1906)
Hepsetia morrisi (Jordan & Starks, 1906)
Hepsetia pinguis (Lacepède, 1803)
Pranesus forskalii (Rüppell, 1838)
Pranesus lacunosus (Forster, 1801)
Pranesus maculatus Taylor, 1964
Pranesus morrisi (Jordan & Starks, 1906)
Pranesus pinguis (Lacepède, 1803)
Pranesus pinguis ruppelli Smith, 1965
Pranesus pinguis rüppelli Smith, 1965
Atrina rigida  
Attheya armata  
Attheya decora  
Atyaephyra desmaresti  
Atys angustatus  
Aurelia aurita Aurelia coerulea (Von Lendenfeld, 1884)
Aurelia coerulea  
Aurelia solida  
Auriculinella bidentata Leucophytia bidentata
Austrominius modestus Elminius modestus
Autonoe spiniventris  
Avrainvillea amadelpha  
Axionice medusa  
Azolla filiculoides  
Azurina multilineata  
Babka gymnotrachelus Neogobius gymnotrachelus
Bacteriastrum hyalinum  
Baeolidia moebii  
Balanus amphitrite  
Balanus glandula  
Balanus trigonus  
Balistoides conspicillum  
Bangia atropurpurea  
Bankia carinata  
Bankia fimbriatula  
Barentsia benedeni  
Barentsia matsushimana  
Barentsia ramosa  
Batophora occidentalis var. largoensis  
Beania maxilladentata  
Beania mirabilis  
Bedeva paivae Bedeva pensa Iredale, 1940
Lepsiella (Bedeva) paivae (Crosse, 1864)
Trophon assisi Tenison Woods, 1877
Trophon australis Tenison Woods, 1876
Trophon hanleyi Angas, 1867
Trophon paivae Crosse, 1864
Trophon squamosissima Tenison Woods, 1879
Bellamya chinensis Cipangopaludina chinensis
Cipangopaludina chinensis malleata
Cipangopaludina malleata
Paludina japonicus
Paludina malleata
Viviparus chinensis malleatus
Viviparus japonicus
Viviparus malleatus
Viviparus stelmaphora
Belzebub hanseni  
Bemlos leptocheirus  
Beroe ovata  
Berthellina citrina  
Beryx splendens  
Biflustra grandicella  
Bispira fabricii  
Bispira melanostigma  
Bispira polyomma  
Biuve fulvipunctata  
Bivetiella cancellata Cancellaria cancellata
Blackfordia virginica  
Boccardia polybranchia  
Boccardia proboscidea  
Boccardia pseudonatrix  
Boccardia semibranchiata  
Boccardiella hamata  
Boccardiella ligerica Boccardia ligerica (Ferronnière, 1898) (objective synonym)
Boccardia redeki (Horst, 1920)
Polydora redeki (Horst, 1920) (subjective synonym)
Bonamia exitiosa  
Bonamia ostreae  
Boninia neotethydis  
Bonnemaisonia hamifera Asparagopsis hamifera (Hariot) (Okamura, 1921)
Bonnemaisonia intricata (C. Agardh) (P.C. Silva)
Trailliella intricata (Batters, 1896)
Bonnierilla similis  
Bostrycapulus odites  
Botrylloides anceps  
Botrylloides diegensis  
Botrylloides giganteus Botrylloides pizoni
Botrylloides leachii  
Botrylloides niger Botrylloides chazaliei Sluiter, 1898
Botryllus nigrum (Herdman, 1886)
Metrocarpa nigrum (Herdman, 1886)
Botrylloides violaceus Botrylloides aurantium Oka, 1927
Botrylloides carnosum Oka, 1927
Botrylloides lateritium Beniaminson, 1975
Botryllus aurantius (Oka, 1927)
Violet Tunicate
Botryllus gaiae  
Botryllus schlosseri Golden star tunicate
Botryocladia madagascariensis  
Botryocladia wrightii  
Botrytella micromora Sorocarpus micromorus
Botrytella parva Sorocarpus parvus (Takamatsu, 1936)
Botrytella sp.  
Bougainvillia macloviana Cyanea Bougainvillii (Lesson, 1830)
Perigonimus maclovianus (Vanhöffen, 1910)
Bougainvillia megas Bimeria Monodi (not Acepted)
Bimeria franciscana (Torrey, 1902) (not Acepted)
Bimeria tunicata (not Acepted)
Bougainvillia ramosa (Funke, 1922) (not Acepted)
Garveia franciscana (Vervoort, 1964) (Acepted)
Perigonius megas (not Acepted)
Bougainvillia muscus Bougainvillea muscus
Bougainvillia rugosa  
Brachidontes exustus Hormomya exustus
Brachidontes pharaonis Brachidontes pharaonis (Fischer P, 1870)
Brachidontes variabilis (Krauss, 1848)
Brachidontes variabilis (Krauss, 1848)
Brachyodontes variabilis (Krauss, 1848)
Modiola compressula (Martens & Thiele, 1908)
Mytilus arabicus (Jousseaume in Lamy, 1919)
Mytilus pharaonis (Fischer P, 1870) (basionym)
Mytilus variabilis (Krauss, 1848)
Mytilus variabilis striata (Bartsch, 1915)
Mytilus variabilis var. semistriata (Krauss, 1848)
Perna variabilis (Krauss, 1848)
Brachynotus sexdentatus  
Branchiodrilus hortensis  
Branchiomma bairdi Dasychone bairdi (McIntosh, 1885) (objective synonym)
Branchiomma boholense  
Branchiomma bombyx  
Branchiomma luctuosum  
Branchiura sowerbyi  
Brania arminii  
Bregmaceros atlanticus Bregmaceros japonicus (non Tanaka, 1908)
Bregmaceros nectabanus  
Bryocladia atlantica  
Bryopsis pennata  
Bryopsis plumosa  
Bugula avirostris  
Bugula neritina  
Bugulina calathus  
Bugulina flabellata Bugula flabellata (Thompson, in Gray, 1848)
Bugulina fulva  
Bugulina simplex Bugula sabatieri Calvet, 1900
Bugula simplex Hincks, 1886
Bugulina stolonifera Bugula stolonifera
Bulinus truncatus  
Bulla ampulla  
Bulla arabica  
Bursatella leachii Aclesia freeri Griffin, 1912
Bursatella savignana Aouduin, 1826
Notarchus laciniatus Rüppell and Leuckart, 1828
Buskia nitens  
Bythocaris cosmetops  
Calanopia elliptica  
Calanopia media  
Calanopia minor  
Calanus euxinus  
Calappa hepatica  
Calappa pelii  
Calcinus latens  
Caligus pageti  
Calliblepharis rammediorum  
Callinectes danae  
Callinectes sapidus Callinectes sapidus acutidens (Rathbun, 1896)
Portunus diacantha (Latreille, 1825)
Callionymus filamentosus Callionymus filentosus Valenciennes, 1837
Callionymus stigmapteron Smith, 1963
Calliurichthys filamentosus (Valenciennes, 1837)
Calliostoma zizyphinum  
Callista florida  
Callopora derjugini  
Callopora dumerilii  
Callopora lineata  
Callyspongia (Callyspongia) siphonella  
Callyspongia pergamentacea  
Calocalanus pavo  
Calocalanus pavoninus  
Calocalanus plumulosus Calanus plumulosus (Claus, 1863)
Ischnocalanus plumulosus (Claus, 1863)
Leptocalanus plumulosus (Claus, 1863)
Mecynocera plumulosa (Claus, 1863)
Calocalanus tenuis  
Caloria indica  
Calyptospadix cerulea  
Calyptraea chinensis  
Campanularia morgansi  
Canarium mutabile  
Cancer irroratus Cancer Sayi Gould, 1841
Platycarcinus irroratus (Say, 1817)
Cantherhines pullus  
Canthidermis sufflamen  
Capitellethus dispar  
Caprella equilibra  
Caprella mutica Japanese Skeleton Shrimp
Caprella penantis  
Caprella scaura Caprella cornuta Dana, 1853
Caprella cornuta f. obtusirostris Dana, 1853
Caprella nodosa Templeton, 1836
Caprella scaura f. cornuta
Caprella scaura f. diceros Mayer, 1890
Caprella scaura f. hamata Utinomi, 1947
Caprella scaura f. typica Mayer, 1890
Caranx crysos  
Carassius auratus  
Carassius gibelio Carassius auratus gibelio (Bloch, 1782)
Carassius bucephalus (Heckel, 1837)
Carassius ellipticus (Heckel, 1848)
Carbosphaerella leptosphaerioides  
Carcinus maenas European Green crab
Cardites akabana  
Carijoa riisei  
Carpobrotus acinaciformis  
Carupa tenuipes  
Cassiopea andromeda Cassiopea medusa
Cassiopea mertensii
Cassiopea xamachana
Catostomus catostomus  
Caulacanthus okamurae  
Caulacanthus ustulatus  
Caulerpa chemnitzia  
Caulerpa cylindracea Ahnfeldtia cylindracea (Sonder) Trevisan 1849
Caulerpa cylindracea var. macra Harvey 1858
Caulerpa racemosa var. [laetevirens] f. cylindracea (Sonder)
Caulerpa racemosa var. cylindracea (Sonder) Verlaque, Huisma
Chauvinia cylindracea (Sonder) Kützing 1849
Caulerpa denticulata  
Caulerpa mexicana  
Caulerpa prolifera  
Caulerpa racemosa  
Caulerpa racemosa f. requienii  
Caulerpa scalpelliformis  
Caulerpa taxifolia Fucus taxifolius (Vahl, 1802)
Caulerpa taxifolia var. distichophylla  
Caulerpa webbiana Chauvinia webbiana (Montagne) (Kützing, 1849)
Caulibugula arcasounensis  
Caulibugula zanzibariensis Caulibugula zanzibarensis
Cauloramphus spinifer  
Cellana rota  
Celleporaria albirostris  
Celleporaria aperta  
Celleporaria brunnea  
Celleporaria inaudita  
Celleporaria pilaefera  
Celleporaria vermiformis  
Celleporella carolinensis  
Celleporella hyalina  
Celleporina decipiens  
Celtodoryx ciocalyptoides Celtodoryx girardae
Centroceras clavulatum Callithamnion ramellosum
Ceramium clavulatum
Centropages furcatus  
Cephalopholis hemistiktos  
Cephalopholis nigri Serranus nigri Günther, 1859
Cephalopholis taeniops  
Cephalothrix simula  
Ceramium botryocarpum  
Ceramium cimbricum  
Ceramium cingulatum  
Ceramium circinatum  
Ceramium graecum  
Ceramium strobiliforme  
Ceramium sungminbooi  
Ceramium tenuicorne  
Ceramium virgatum Ceramium rubrum
Cerastoderma edule Cardium belgicum (De Malzine, 1867)
Cardium crenulatum (Lamarck, 1819)
Cardium edule (Linnaeus, 1758)
Cardium edule burchanae (Girscher, 1938)
Cerataulina bergonii  
Ceratonereis mirabilis  
Cercopagis (Cercopagis) pengoi  
Cereus pedunculatus  
Cerithidium diplax  
Cerithidium perparvulum  
Cerithiopsis pulvis  
Cerithiopsis tenthrenois  
Cerithium columna  
Cerithium egenum  
Cerithium nesioticum  
Cerithium scabridum  
Chaetoceros aequatorialis  
Chaetoceros bacteriastroides  
Chaetoceros circinalis  
Chaetoceros concavicornis  
Chaetoceros danicus  
Chaetoceros diversus  
Chaetoceros lorenzianus  
Chaetoceros peruvianus  
Chaetoceros pseudosymmetricus   
Chaetoceros rostratus  
Chaetoceros socialis  
Chaetoceros throndsenii Miraltia throndsenii Marino, Montresor & Zingone, 1987
Chaetoceros tortissimus  
Chaetodipterus faber  
Chaetodon auriga  
Chaetodon austriacus Chaetodon klunzingeri (Kossman & Räuber, 1876) Chaetodon tri
Chaetodon hoefleri  
Chaetodon larvatus Chaetodon karraf (Cuvier, 1831)
Gonochaetodon larvatus (Cuvier & Valenciennes, 1831)
Chaetodon sanctaehelenae  
Chaetodontoplus septentrionalis Holacanthus septentrionalis Temminck & Schlegel, 1844
Chaetogammarus ischnus  
Chaetogammarus warpachowskyi  
Chaetomorpha aerea  
Chaetomorpha capillaris  
Chaetomorpha linum  
Chaetopleura angulata  
Chaetozone corona  
Chalinula loosanoffi  
Chama asperella Chama aspersa Reeve, 1846
Chama gryphoides  
Chama pacifica  
Chama sp.  
Champsodon nudivittis Centropercis nudivittis Ogilby, 1895
Champsodon arafurensis Regan, 1908
Champsodon curticeps Fowler, 1943
Champsodon curtipes Fowler, 1943
Chara connivens Chara globularis f. connivens (Salzmann ex A.Braun) R.D.Wood
Charybdis (Archias) longicollis  
Charybdis (Charybdis) feriata  
Charybdis (Charybdis) hellerii  
Charybdis (Charybdis) japonica Charybdis peitchihiliensis (Shen, 1932)
Charybdis sowerbyi (Rathbun, 1931)
Goniosoma japonica (Milne-Edwards A, 1861)
Charybdis (Charybdis) lucifer  
Charybdis (Charybdis) natator  
Chattonella marina  
Chattonella marina var. antiqua  
Cheilodipterus novemstriatus Apogon novemstriatus (Rüppell, 1838)
Cheilodipterus bipunctatus (Lachner, 1951)
Paramia bipunctata (Lachner, 1951)
Cheilopogon cyanopterus  
Cheilopora sincera  
Chelicorophium curvispinum Corophium curvispinum (Sars, 1895) (basionym)
Chelicorophium robustum  
Chelidonichthys lucerna  
Chelon haematocheilus  
Chelon labrosus  
Cherax destructor  
Chilomycterus mauretanicus Chilomycterus spinosus mauretanicus
Chilomycterus reticulatus  
Chionoecetes opilio  
Chiton cumingsii  
Chlamys lischkei  
Chlorurus rhakoura  
Chondracanthus sp.  
Chondria arcuata  
Chondria coerulescens  
Chondria collinsiana  
Chondria curvilineata  
Chondria polyrhiza  
Chondria pygmaea  
Chondrus giganteus  
Chondrus giganteus f. flabellatus  
Chorda filum  
Chorizopora brongniartii  
Chromodoris annulata Goniobranchus annulatus (Eliot, 1904)
Chromodoris quadricolor  
Chromogobius zebratus  
Chrysallida fischeri  
Chrysallida maiae  
Chrysallida micronana  
Chrysallida pirinthella  
Chrysaora pseudoocellata  
Chrysiptera cyanea  
Chrysiptera hemicyanea  
Chrysonephos lewisii  
Chrysymenia wrightii  
Chthamalus stellatus  
Cinachyrella alloclada  
Cingulina isseli  
Ciona intestinalis Vase tunicate
Ciona robusta  
Circenita callipyga  
Circulus octoliratus  
Cirolana harfordi  
Cirrenalia basiminuta  
Cirrhitus atlanticus  
Cirrholovenia tetranema  
Cladophora herpestica  
Cladophora patentiramea  
Cladophora prolifera  
Cladophoropsis membranacea  
Cladosiphon zosterae  
Cladostephus spongiosus  
Clausocalanus arcuicornis arcuicornis  
Clavelina dellavallei  
Clavelina lepadiformis  
Clavelina oblonga  
Clavellisa ilishae  
Claviceps purpurea  
Clavulina multicamerata  
Clementia papyracea  
Clorida albolitura  
Clymenella torquata  
Clypeomorus bifasciata  
Clypeomorus bifasciatus  
Clytia brevithecata  
Clytia hemisphaerica  
Clytia linearis Campanularia gravieri Billard, 1904
Campanularia obliqua Clarke, 1907
Clytia acutidenta Fraser, 1938
Clytia alternata Hargitt, 1924
Clytia carinadentata Fraser, 1938
Clytia foxi Billard, 1926
Clytia fragilis Congdon, 1907
Clytia fragilis Congdon, 1907
Clytia gravieri (Billard, 1904)
Clytia obliqua (Clarke, 1907)
Clytia serrata Miljard, 1958
Gonothyraea serialis Fraser, 1938
Clytia mccradyi  
Clytia paulensis  
Codium adhaerens  
Codium arabicum Codium adhaerens var. arabicum (Kützing) P.L.Crouan & H.M.Cr
Codium coronatum var. aggregatum (Børgesen, 1940)
Codium coronatum var. insculptum (Setchell, 1926)
Codium fragile Oyster Thief
Codium fragile atlanticum  
Codium fragile scandinavicum  
Codium fragile subsp. fragile Codium fragile capense (Silva PC, 1959)
Codium fragile tomentosoides (van Goor) (Silva PC, 1955)
Codium parvulum  
Codium pulvinatum  
Codium taylorii  
Codium vermilara  
Codonellopsis schabi  
Colaconema codicola Acrochaetium codicola (Børgesen, 1927)
Audouinella codicola (Børgesen) (Garbary, 1979)
Rhodochorton codicola (Børgesen) (Nakamura, 1944)
Rhodothamniella codicola (Børgesen) (Bidoux & Magne F, 1989)
Colaconema dasyae  
Colaconema garbaryi Audouinella simplex
Colaconema robustum Acrochaetium sargassicola (Børgesen, 1932)
Audouinella robusta (Børgesen) (Garbary, 1979)
Kylinia robusta (Børgesen) (Desikachary, M.Balakrishnan & V.
Colaconema savianum  
Coleusia signata  
Colpomenia peregrina Colpomenia sinuosa var. peregrina (Sauvageau, 1927)
Colpomenia sinuosa  
Conchoderma auritum  
Congeria leucophaeta leucophaeta Mytilopsis leucophaeta
Conomurex persicus  
Conopeum chesapeakensis  
Conopeum reticulum  
Conopeum seurati  
Conradia eutornisca  
Conus arenatus arenatus  
Conus fumigatus  
Coolia monotis  
Corambe obscura  
Corbicula fluminalis  
Corbicula fluminea Asian clam
Cordylophora caspia Bimeria baltica (Stechow, 1927)
Cordylophora albicola (Kirchenpauer in Busk, 1861)
Cordylophora americana (Leidy, 1870)
Coregonus autumnalis Coregonus autumnalis autumnalis (Pallas, 1776)
Goregonus autumnalis (Pallas, 1776) (misspelling)
Salmo autumnalis (Pallas, 1776)
Coregonus muksun Salmo muksun (Pallas, 1814)
Coregonus nasus Coregonus kennicotti (Milner, 1883)
Coregonus nasus kennicotti (Milner, 1883)
Salmo nasus (Pallas, 1776)
Coregonus peled Coregonus rudolphianus (Valenciennes, 1848)
Coregonus syrok (Valenciennes, 1848)
Salmo cyprinoides (Pallas, 1814)
Corella eumyota  
Corethron pennatum  
Coriophora lessepsiana  
Cornigerius maeoticus  
Corophium volutator  
Corycaeus clausi  
Corymbellus aureus  
Coryne eximia Sarsia eximia
Sarsia radiata
Corynomorpha prismatica  
Corynophlaea verruculiformis  
Coryogalops ocheticus Coryogalops ochetica (Norman, 1927)
Gobius ocheticus Norman, 1927
Monishia ochetica (Norman, 1927)
Coryphellina rubrolineata  
Coscinasterias tenuispina  
Coscinodiscus wailesii  
Cossura coasta  
Costellipitar chordatus  
Cotula coronopifolia  
Cotylorhiza erythraea  
Cradoscrupocellaria bertholletii Scrupocellaria bertholettii
Crambe crambe  
Crangon crangon  
Crangonyx pseudogracilis  
Craspedacusta sowerbii  
Crassicorophium bonellii  
Crassicorophium crassicorne  
Crassimarginatella papulifera  
Crassostrea rhizophorae  
Crassostrea rivularis  
Crassostrea sikamea  
Crassostrea virginica Dioeciostrea americana (Orton, 1928)
Ostrea borealis (Lamarck, 1819)
Ostrea canadensis (Lamarck, 1819)
Crenidens crenidens Crenidens crenidens indicus Day, 1873
Crenidens indicus Day, 1873
Sparus crenidens Forsskål, 1775
Crepidacantha poissonii  
Crepidula fornicata Crepidula riisei (Dunker, 1852)
Crepidula virginica (Conrad, 1871)
Crypta densata (Conrad, 1843)
Crepipatella dilatata  
Cribrilina punctata  
Cristapseudes omercooperi  
Crisularia serrata Bugula germanae Calvet (1902)
Bugula mollis Harmer, 1926
Crisularia turrita  
Critomolgus actiniae  
Cronius ruber  
Cryptocentrus caeruleopunctatus  
Cryptonemia hibernica  
Cryptonemia lomation  
Cryptorchestia cavimana  
Cryptosula pallasiana Cribrilina pallasiana Moll, 1803
Eschara pallasiana Moll, 1803
Lepralia pallasiana (Moll, 1803)
Crystallogobius linearis  
Ctenocalanus citer  
Ctenocalanus vanus  
Ctenodrilus serratus  
Ctenogobius boleosoma  
Ctenopharyngodon idella  
Cucurbitula cymbium  
Cumulospora varia Moromyces varius
Cuthona perca  
Cutleria multifida  
Cyclichthys spilostylus Chilomycterus spilostylus Leis & Randall, 1982 synonym
Cyclichthys echinatus (non Linnaeus, 1758)
Cyclicthys spilostylos (Leis & Randall, 1982)
Cyclopterus lumpus  
Cycloscala hyalina  
Cylichna villersii  
Cylichnina girardi  
Cylindroporella tubulosa  
Cymbaloporetta plana  
Cymbium olla  
Cymodoce fuscina  
Cymothoa indica  
Cynoglossus sinusarabici Dollfusichthys sinusarabici Chabanaud, 1931
Cynoscion nebulosus  
Cynoscion regalis  
Cyprinus carpio Cyprinus carpio var. gibbosus (Kessler, 1856)
Cystodytes dellechiajei  
Daira perlata  
Dartintinnus alderae  
Darwinella australiensis  
Darwinella gardineri  
Dasya baillouviana Baillouviana pedicellata (Agardh C) (Kuntze, 1891)
Dasya pedicellata
Sphaerococcus pedicellatus (Agardh C,1822)
Dasya sessilis  
Dasysiphonia japonica Heterosiphonia japonica
Decapterus russelli Caranx ecclipsifer De Vis, 1884
Caranx kiliche Cuvier, 1833
Caranx russelli Rüppell, 1830
Decapterus dayi Wakiya, 1924
Decapterus kiliche (Cuvier, 1833)
Decapterus lajang Bleeker, 1855
Decapterus punctatus (non Cuvier, 1829)
Decapterus ruselli (Rüppell, 1830)
Decapterus russellii (Rüppell, 1830)
Decapterus tabl (non Berry, 1968)
Dendostrea folium  
Dendostrea frons  
Dendostrea sandvichensis  
Dendrobeania decorata  
Dendrocoelum romanodanubiale  
Dendrodoris fumata  
Dendrostrea frons  
Dentex gibbosus  
Derbesia boergesenii  
Derbesia marina  
Derbesia rhizophora  
Desdemona ornata  
Desmacella meliorata  
Desmarestia ligulata Desmarestia adriatica Ercegovic, 1948
Desmarestia jordanii N.L.Gardner, 1940
Desmarestia ligulata var. angustior (Turner) Batters, 1902
Desmarestia ligulata var. dilatata (Turner) Batters, 1902
Desmarestia linearis N.L.Gardner, 1944
Desmia ligulata (Lightfoot) Lyngbye, 1819
Fucus herbaceus Hudson, 1778
Fucus ligulatus Lightfoot, 1777
Fucus ligulatus var. angustior Turner, 1809
Fucus ligulatus var. dilitatus Turner, 1809
Herbacea ligulata Stackhouse, 1809
Herbacea ligulata Stackhouse, 1809
Laminaria ligulata (Lightfoot) C.Agardh, 1817
Sporochnus ligulatus (Lightfoot) C.Agardh, 1820
Desmarestia viridis  
Deucalion levringii  
Devaleraea ramentacea  
Diadema antillarum  
Diadema setosum  
Diadumene cincta  
Diadumene leucolena  
Diadumene lineata Orange Striped Green Sea Anemone
Diala semistriata  
Diamysis bahirensis  
Dichotomaria obtusata  
Dicroerisma psilonereiella  
Dictyota acutiloba  
Dictyota cyanoloma  
Dictyota dichotoma  
Didemnum candidum  
Didemnum perlucidum  
Didemnum pseudovexillum  
Didemnum vexillum Carpet Tunicate
Dikerogammarus haemobaphes  
Dikerogammarus villosus  
Dikoleps micalii  
Dinobryon faculiferum  
Dinophysis caudata  
Dinophysis islandica  
Dinophysis nasuta Phalacroma nasutum Stein, 1883
Prodinophysis nasutum Loeblich, 1965
Pseudophalacroma nasutum Jörgensen, 1923
Dinophysis odiosa Phalacroma odiosum Pavillard, 1930
Prodinophysis odiosa (Pavillard) Loeblich III
Dinophysis recurva Dinophysis lenticula Pavillard, 1916
Dinophysis sacculus  
Dinophysis schilleri  
Dinophysis tripos  
Diodon hystrix  
Diodora funiculata  
Diodora ruppellii  
Diopatra hupferiana hupferiana Epidiopatra hupferiana hupferiana
Diopatra marocensis  
Diphasia digitalis  
Diplocirrus stopbowitzi  
Diplodus vulgaris  
Diplopsalopsis orbicularis Diplopsalis orbicularis Steidinger & Williams, 1970
Peridinium orbiculare Paulsen, 1907
Diplosolen obelium  
Diplosoma listerianum Compound Sea squirt
Diplothamnion jolyi  
Dipolydora blakei  
Dipolydora capensis  
Dipolydora quadrilobata olydora tubifex Verrill, 1885
Dipolydora socialis Polydora (Polydora) socialis
Dipolydora tentaculata  
Discodoris lilacina  
Dispio magnus  
Disporella hispida  
Dissodinium pseudocalani Sporodinium pseudocalani
Distaplia bermudensis  
Distaplia corolla  
Distaplia magnilarva  
Divalinga arabica  
Dodecaceria capensis  
Dorippe quadridens  
Dorvillea similis  
Doryporella spathulifera  
Dosinia erythraea  
Dreissena bugensis Dreissena rostriformis bugensis (Andrusov, 1897)
Dreissena polymorpha Dreissena andrusovi (Andrusov, 1897)
Dreissena aralensis (Andrusov, 1897)
Dreissena polymorpha var. lacustrina (Boettger, 1913)
Drepanophora birbira  
Dugesia tigrina  
Dussumieria elopsoides Dussumieria acuta (non Valenciennes, 1847)
Dussumieria elopoides Bleeker, 1849
Dussumieria elopsides Bleeker, 1849
Dussumieria elopsoids Bleeker, 1849
Dussumieria hasselti Bleeker, 1851
Dussumieria hasseltii Bleeker, 1851
Dussumieria productissima Chabanaud, 1933
Dynamena quadridentata  
Dynoides amblysinus  
Dysidea avara  
Dysidea fragilis  
Dyspanopeus sayi  
Echinogammarus ischnus  
Echinogammarus trichiatus  
Ecteinascidia styeloides  
Ecteinascidia thurstoni  
Ecteinascidia turbinata Ecteinascidia moorei
Ectocarpus caspicus  
Ectocarpus fasciculatus  
Ectocarpus siliculosus  
Ectocarpus siliculosus var. hiemalis  
Ectopleura crocea  
Edwardsia claparedii  
Edwardsiella lineata  
Eichhornia crassipes Eichhornia speciosa
Heteranthera formosa
Piaropus crassipes
Piaropus mesomelas
Pontederia crassipes
Einhornia crustulenta  
Elachista sp.  
Elamena mathoei  
Elasmopus pectenicrus Elasmopus serrula, Moera pectenicrus
Elates ransonnettii  
Electra pilosa  
Electroma vexillum  
Elodea canadensis  
Elodea nuttallii  
Elphidium striatopunctatum  
Elysia grandifolia  
Elysia nealae  
Elysia tomentosa  
Emiliania huxleyi  
Encrasicholina gloria  
Endarachne binghamiae  
Endeis biseriata  
Engina mendicaria  
Ensiculus cultellus  
Ensis leei Ensis americanus (Gould, 1870)
Ensis arcuatus var. directus
Ensis directus (Conrad, 1843)
Solen directus (Conrad, 1843)
Solen ensis americana (Gould & Binney, 1870)
Ensis terranovensis  
Eocuma dimorphum  
Eocuma rosae  
Eocuma sarsii  
Epinephelus adscensionis  
Epinephelus areolatus  
Epinephelus chlorostigma  
Epinephelus coioides Bola coioides Hamilton, 1822
Cephalopholis nebulosus (Valenciennes, 1828)
Epinephelus coiodes (Hamilton, 1822)
Epinephelus flavocaeruleus (non Lacepède, 1802)
Epinephelus malabaricus (non Bloch & Schneider, 1801)
Epinephelus nebulosus (Valenciennes, 1828)
Epinephelus salmoides (non Lacepède, 1802)
Epinephelus suillus (Valenciennes, 1828)
Epinephelus tauvina (non Forrskål, 1775)
Homalogrystes guntheri Alleyne & Macleay, 1877
Serranus nebulosus Valenciennes, 1828
Serranus salmonoides (non Valenciennes, 1828)
Serranus suillus Valenciennes, 1828
Epinephelus fasciatus  
Epinephelus malabaricus Cephalopholis malabaricus (Bloch & Schneider, 1801)
Epinephelus abdominalis (non Peters, 1855)
Epinephelus cylindricus Postel, 1965
Epinephelus malabrica (Bloch & Schneider, 1801)
Epinephelus salmoides (Lacepède, 1802)
Epinephelus salmonoides (Valenciennes, 1828)
Epinephelus tauvina (non Forsskål, 1775)
Holocentrus malabaricus Bloch & Schneider, 1801
Holocentrus salmoides Lacepède, 1802
Serranus crapao Cuvier, 1829
Serranus estuarius Macleay, 1883
Serranus polypodophilus Bleeker, 1849
Serranus salmonoides Valenciennes, 1828
Serranus semi-punctatus Valenciennes, 1828
Epinephelus merra  
Epitonium vaillanti  
Equulites klunzingeri  
Equulites popei  
Ercolania viridis  
Ergalatax contracta  
Ergalatax junionae  
Ergalatax martensi  
Ericthonius didymus  
Eriocheir japonica  
Eriocheir sinensis Eriocheir sinensis f. acutifrons (Panning, 1938)
Eriocheir sinensis f. rostratus (Panning, 1938)
Eriocheir sinensis f. rotundifrons (Panning, 1938)
Eriphia verrucosa  
Erugosquilla massavensis  
Ervilia scaliola  
Erythrotrichia carnea  
Escharina vulgaris  
Ethmodiscus punctiger Ethmodiscus punctiger
Thalassiosira punctigera
Etrumeus golanii  
Eucampia cornuta  
Euchaeta concinna  
Eucheilota menoni  
Eucheilota paradoxica  
Euchone incolor  
Euchone limnicola  
Eucidaris tribuloides  
Eucrate crenata  
Eucratea loricata  
Eudendrium capillare  
Eudendrium carneum  
Eudendrium merulum  
Eudendrium vaginatum  
Eudistoma angolanum  
Eunaticina papilla  
Eunice floridana  
Eunice indica  
Eunice tubifex  
Euplana gracilis  
Euplokamis dunlapae  
Eupusia depexa  
Eurypanopeus depressus  
Eurytemora americana  
Eurytemora carolleeae  
Eurytemora pacifica  
Eurythoe complanata  
Eusarsiella zostericola  
Eusyllis kupfferi  
Euterpina acutifrons  
Euthymella colzumensis  
Euthymonacha polita  
Eutintinnus apertus  
Eutintinnus hastae  
Eutintinnus lusus-undae  
Eutintinnus pectinis  
Eutintinnus tubulosus  
Eutrichosiphonia paniculata  
Evadne anonyx  
Evelineus mcintoshii  
Exaiptasia diaphana  
Exidmonea atlantica  
Exogone africana  
Exogone breviantennata  
Fabienna oligonema  
Fauveliopsis glabra  
Favella brevis  
Favonigobius melanobranchus  
Favorinus ghanensis  
Faxonius immunis  
Faxonius limosus Orconectes limosus
Faxonius virilis Orconectes virilis
Feldmannia globifera  
Feldmannia irregularis  
Feldmannia lebelii  
Feldmannia mitchelliae Hincksia mitchellae
Fenestrulina delicia  
Fenestrulina malusii  
Ferosagitta galerita  
Ferrissia californica Ferrissia wautieri
Ferrissia fragilis  
Fibrocapsa japonica  
Ficopomatus enigmaticus Mercierella enigmatica (Fauvel, 1923)
Phycopomatus enigmaticus (Fauvel, 1923)
Filellum serpens  
Filicrisia geniculata  
Fimbriosthenelais longipinnis  
Finella pupoides  
Fistularia commersonii Fistularia comerson (Rüppell, 1838)
Fistularia commersoni (Rüppell, 1838)
Fistularia depressa (Günther, 1880)
Fistularia petimba  
Fistulobalanus albicostatus Balanus albicostatus
Flabellina rubrolineata  
Forsterygion lapillum  
Fucus distichus  
Fucus distichus subsp. evanescens Fucus bursigerus J.Agardh, 1868
Fucus distichus f. latifrons (Foslie) Petrov, 1965
Fucus edentatus f. angustior Bachelot de la Pylaie, 1829
Fucus edentatus f. contractus Kjellman, 1883
Fucus evanescens C.Agardh, 1820
Fucus evanescens f. arcticus Strömfelt, 1886
Fucus evanescens f. bersigerus (J.Agardh) Kjellman, 1877
Fucus evanescens f. bursigerus (J.Agardh) Kjellman, 1877
Fucus evanescens f. contractrus Kjellman, 1889
Fucus evanescens f. cornutus Kjellman, 1889
Fucus evanescens f. dendroides Strömfelt, 1886
Fucus evanescens f. macrocephalus Kjellman, 1889
Fucus evanescens f. magnificus Gardner, 1922
Fucus evanescens f. nanus Kjellman, 1877
Fucus evanescens f. norvegicus Strömfelt, 1886
Fucus evanescens f. pergrandis Kjellman, 1877
Fucus evanescens f. rudis Kjellman, 1889
Fucus inflatus f. densus Kjellman, 1890
Fucus inflatus f. dilutus Kjellman, 1890
Fucus inflatus f. edentatus (De La Pylaie) Børgesen, 1902
Fucus inflatus f. expositus Jónsson, 1903
Fucus inflatus f. gracilis Kjellman, 1890
Fucus inflatus f. humilis Kjellman, 1890
Fucus inflatus f. latifrons Foslie, 1890
Fucus inflatus f. membranaceus Rosenvinge, 1898
Fucus inflatus f. murmanicus E.S.Sinova, 1914
Fucus inflatus f. nanus Kjellman, 1890
Fucus inflatus f. nordlandicus Kjellman, 1890
Fucus inflatus f. principalis Kjellman, 1890
Fucus inflatus f. pygmaeus Foslie, 1890
Fucus inflatus f. reductus Kjellman, 1890
Fucus evanescens  
Fucus serratus  
Fucus spiralis  
Fulvia (Fulvia) fragilis  
Fulvia australis  
Fulvia fragilis  
Fundulus heteroclitus  
Fusinus rostratus  
Fusinus verrucosus  
Gafrarium pectinatum Circe pectinata (Linnaeus, 1758)
Gafrarium angulatum (Röding, 1798)
Venus pectinatum (Linnaeus, 1758)
Gafrarium savignyi  
Galaxaura rugosa  
Gammaropsis togoensis  
Gammarus tigrinus  
Gammogobius steinitzi  
Ganonema farinosum  
Gari pallida  
Gayliella fimbriata  
Gayliella flaccida Ceramium flaccidum
Gelidium pusillum Acrocarpus pusillus (Stackhouse) Kützing, 1849
Chondria pusilla (Stackhouse) W.J.Hooker, 1821
Gelidium repens Okamura, 1899
Gelidium vagum  
Genyatremus cavifrons  
Gibberulus albus  
Gibborissoa virgata  
Gibbula adansoni  
Gibbula adriatica  
Gibbula albida  
Gibbula ardens  
Gibbula cineraria  
Glabropilumnus laevis  
Glaucostegus halavi  
Gloniella clavatispora  
Glycera dayi  
Glycinde bonhourei  
Glycymeris glycymeris  
Glyphidohaptor plectocirra  
Gmelinoides fasciatus Brandtia fasciata (Stebbing, 1899)
Gammarus zebra (Dybowsky, 1874)
Micruropus sublittoralis (Sowinsky, 1915)
Gnatholepis thompsoni  
Gobiosoma bosc  
Gobius couchi  
Gobius cruentatus  
Gobius xanthocephalus  
Godiva quadricolor  
Goneplax rhomboides  
Goniadella gracilis  
Goniobranchus annulatus  
Goniobranchus obsoletus  
Gonioinfradens giardi  
Gonioinfradens paucidentatus Goniosoma paucidentatus (Milne-Edwards A, 1861)
Thalamita giardi (Nobili, 1905)
Gonionemus vertens Gonionemus agassizii (Murbach & Shearer, 1902)
Gonionemus depressum (Goto, 1903)
Gonionemus murbachii (Mayer, 1901)
Goniotrichopsis sublittoralis  
Gracilaria chorda  
Gracilaria multipartita  
Gracilaria vermiculophylla Agarophyton vermiculophyllum (Ohmi) Gurgel, J.N.Norris et Fr
Gracilariopsis vermiculophylla (Ohmi, 1956)
Gracilipurpura rostrata  
Grallatoria reptans  
Grandidierella bonnieroides  
Grandidierella japonica  
Grapsus granulosus  
Grateloupia asiatica  
Grateloupia lanceolata  
Grateloupia luxurians  
Grateloupia minima  
Grateloupia patens  
Grateloupia subpectinata Grateloupia filicina var. luxurians
Grateloupia turuturu  
Grateloupia yinggehaiensis  
Griffithsia corallinoides  
Gymnodinium aureolum  
Gymnodinium catenatum Gyrodinium impudicum (Fraga et Bravo, 1995)
Gymnodinium impudicum  
Gymnodinium microreticulatum  
Gymnodinium nolleri  
Gymnodinium radiatum  
Gymnodinium stellatum  
Gymnodinium uberrimum  
Gymnogongrus crenulatus  
Gymnomuraena zebra  
Gymnophycus hapsiphorus  
Gymnothamnion elegans  
Gymnothorax reticularis  
Gyrodactylus avalonia  
Gyrodactylus mugili  
Gyrodactylus salaris  
Gyrodactylus zhukovi  
Gyrodinium corallinum  
Halecium delicatulum  
Halgerda willeyi  
Halichondria panicea  
Haliclona (Halichoclona) vansoesti  
Haliclona (Haliclona) simulans  
Haliclona (Haliclona) urceolus  
Haliclona (Reniera) cinerea  
Haliclona (Rhizoniera) rosea Haliclona heterofibrosa (Lundbeck, 1902)
Haliclona indistincta  
Haliclona xena Haliclona xena de Weerdt, 1986
Haliclystus salpinx  
Haliclystus tenuis  
Haligena elaterophora  
Halimeda incrassata  
Halimede tyche  
Haliotis discus Haliotis discus discus Reeve, 1846
Haliotis fulgens  
Haliotis gigantea  
Haliotis pustulata  
Haliotis rufescens  
Haliotis tuberculata  
Halisarca dujardinii Halisarca fschultzii Merejkowsky, 1878
Halisarca sputum Topsent, 1893
Haloa japonica  
Halophila decipiens  
Halophila stipulacea Zostera stipulacea
Halosarpheia phragmiticola  
Halosiphon tomentosus  
Halothrix lumbricalis  
Haminoea solitaria  
Haplosporidium armoricanum  
Haplosporidium nelsoni  
Hatschekia siganicola  
Hediste diversicolor Nereis (Hediste) diversicolor (Müller OF, 1776)
Nereis brevimanus (Johnston, 1840)
Nereis sarsii (Rathke, 1843)
Nereis viridis (Johnston, 1840)
Heleobia charruana  
Heliacus implexus  
Hemigrapsus penicillatus  
Hemigrapsus sanguineus  
Hemigrapsus takanoi  
Hemiliostraca clandestina  
Hemimysis anomala  
Hemiramphus far  
Heniochus acuminatus  
Heniochus intermedius Heniochus intermedium Steindachner, 1893
Hepatospora eriocheir  
Herbstia nitida  
Herdmania momus  
Herklotsichthys punctatus Clupea punctata Rüppell, 1837
Harengula arabica Valenciennes, 1847
Herclotsichthys punctatus (Rüppell, 1837)
Herklostichthys punctatus (Rüppell, 1837)
Herkloteichthys punctatus (Rüppell, 1837)
Herklotsichthys punctata (Rüppell, 1837)
Spratella erythraea Rüppell, 1852
Herposiphonia parca  
Herrmannella duggani  
Hesionura serrata  
Hesperibalanus fallax Solidobalanus fallax
Heterolaophonte hamondi  
Heterosaccus dollfusi  
Heterosigma akashiwo Heterosigma carterae
Heterosigma carterae Olisthodiscus carterae (Hulburt, 1965)
Heterostegina depressa  
Heterostigma sp.  
Heterotentacula mirabilis  
Hexaplex trunculus Hexaplex (Trunculariopsis) trunculus
Hiatella arctica  
Hildenbrandia occidentalis Hildenbrandia occidentalis var. yessoensis
Hildenbrandia rubra  
Hillea fusiformis  
Himantura uarnak  
Hincksia granulosa  
Hincksia ovata  
Hincksia sandriana  
Hinemoa cylindrica  
Hippocampus algiricus  
Hippocampus fuscus Hippocampus brachyrhynchus Duncker, 1914
Hippocampus kuda (non Bleeker, 1852)
Hippocampus natalensis von Bonde, 1923
Hippocampus kuda  
Hippopodina feegeensis  
Hippopodina iririkiensis  
Hippothoa divaricata  
Hippothoa expansa  
Hobaniella longicruris  
Hobsonia florida  
Holacanthus africanus  
Holacanthus ciliaris  
Holocentrus adscensionis  
Homarus americanus Astacus americanus (Stebbing, 1893)
Astacus marinus (Say, 1817)
Homarus mainensis (Berrill, 1956)
Hornera lichenoides  
Huso huso Acipenser albula (Forster, 1767)
Acipenser beluga (Forster, 1767)
Huso huso caspicus (Babushkin, 1942)
Huso huso orientalis (Lelek, 1987)
Hyastenus hilgendorfi  
Hyboscolex pacificus  
Hydroides brachyacantha Hydroides brachyacanthus
Hydroides dianthus Eupomatus uncinatus Hatschek, 1885
Hydroides pectinata (Serpula uncinata) Hargitt, 1912
Hydroides uncinata Lo Bianco, 1893
Hydroides uncinata Sourie, 1954
Hydroides uncinatus (Eupomatus) Shearer, 1911
Sepula uncinata Quatrefages, 1865
Serpula (Hydroides) uncinata Rioja, 1923
Vermilia uncinata Quatrefages, 1865
Hydroides dirampha Hydroides diramphus
Hydroides elegans  
Hydroides ezoensis  
Hydroides heterocera  
Hydroides heterocerus  
Hydroides homoceros  
Hydroides minax  
Hydroides norvegica  
Hydroides operculata  
Hydroides operculatus  
Hymeniacidon perlevis  
Hymeniacidon sinapium  
Hypania invalida  
Hypereteone heteropoda  
Hypereteone lighti  
Hypleurochilus bermudensis  
Hypleurochilus pseudoaequipinnis  
Hypnea anastomosans  
Hypnea cervicornis Hypnea flexicaulis
Hypnea cornuta  
Hypnea corona  
Hypnea flagelliformis  
Hypnea musciformis  
Hypnea spinella Gigartina spinella (C.Agardh) Greville 1830
Hypnea cervicornis J.Agardh 1851
Hypnea musciformis var. pumila Harvey 1834
Hypnophycus cervicornis (J.Agardh) Kuntze 1891
Sphaerococcus spinellus C.Agardh 1822
Hypnea valentiae  
Hypoglossum caloglossoides  
Hypophthalmichthys molitrix  
Hypophthalmichthys nobilis Aristichthys nobilis (Richardson, 1845)
Hyporhamphus affinis Hemiramphus affinis Günther, 1866
Hemiramphus australensis Seale, 1906
Hemirhamphus affinis Günther, 1866
Hemirhamphus balinensis (non Bleeker, 1959)
Hemirhamphus delagoae Barnard, 1925
Hemirhamphus dussumieri (non Valenciennes, 1847)
Hyporhamphus balinensis (non Bleeker, 1859)
Hyporhamphus delagoae (Barnard, 1925)
Hyporhamphus dussumieri (non Valenciennes, 1847)
Hypselodoris infucata  
Ianiropsis serricaudis  
Ictalurus punctatus  
Imogine necopinata  
Incisocalliope aestuarius  
Indothais lacera Thais lacera (Born, 1778)
Indothais sacellum  
Infundibulops erythraeus Infundibulum erythraeum (Brocchi, 1821)
Trochus erythraeus (Brocchi, 1821) (Spelling variation)
Trochus erythreus (misspelling)
Iolaea neofelixoides  
Iphigenella shablensis  
Iphione muricata  
Iridaea sp  
Isanda hemprichi  
Isochrysis spp.  
Isognomon bicolor  
Isognomon legumen  
Isognomon radiatus  
Isolda pulchella Isolda sibogae (Caullery, 1944) (subjective synonym)
Isolda warnbroensis (Augener, 1914) (subjective synonym)
Isolda whydahaensis (Augener, 1918)
Istiblennius meleagris  
Ixa monodi  
Jaera (Jaera) istri Jaera istri
Jania longifurca  
Janolus hyalinus  
Jassa marmorata  
Jassa slatteryi  
Jasus lalandii  
Jaydia queketti  
Jaydia smithi  
Jellyella tuberculata  
Joculator problematicus  
Juxtacribrilina annulata  
Juxtacribrilina mutabilis  
Kaloplocamus ramosus  
Kapraunia schneideri Polysiphonia schneideri B.Stuercke & D.W.Freshwater, 2010
Karenia brevisulcata  
Karenia mikimotoi Gyrodinium aureolum
Karenia papilionacea  
Karenia umbella  
Karlodinium decipiens  
Karlodinium veneficum Gymnodinium veneficum (Ballantine D, 1956)
Karlodinium micrum (Leadbeater & Dodge, 1966)( Larsen, 2000)
Woloszynskia micra (Leadbeater & Dodge, 1966)
Kellicottia bostoniensis  
Kirchenpaueria halecioides  
Koinostylochus ostreophagus Pseudostylochus ostreophagus
Kuckuckia spinosa  
Kyphosus sectatrix  
Kyphosus vaigiensis  
Labidocera pavo  
Labyrinthula zosterae  
Lactophrys triqueter  
Laeospira berkeleyana  
Lagocephalus guentheri  
Lagocephalus sceleratus Fugu sceleratus (Gmelin, 1789)
Gastrophysis sceleratus (Gmelin, 1789)
Gastrophysus sceleratus (Gmelin, 1789)
Gastrophysus scleratus (Gmelin, 1789)
Lagocephalus scleratus (Gmelin, 1789)
Lagocephalus scleratus Gmelin, 1789
Pleudranacanthus sceleratus (Gmelin, 1789)
Pleuranacanthus sceleratus (Gmelin, 1789)
Spheroides sceleratus (Gmelin, 1789)
Sphoeroides sceleratus (Gmelin, 1789)
Sphoeroides scleratus (Gmelin, 1789)
Tetraodon bicolor Brevoort, 1856
Tetraodon blochii Castelnau, 1861
Tetraodon sceleratus Gmelin, 1789
Tetrodon sceleratus Gmelin, 1789
Lagocephalus spadiceus Gastrophysus spadiceus (Richardson, 1845)
Sphaeroides spadiceus (Richardson, 1845)
Spheroides spadiceus (Richardson, 1845)
Sphoeroides spadiceus (Richardson, 1845)
Tetrodon lunaris (non Bloch & Schneider, 1801)
Tetrodon spadiceus Richardson, 1845
Lagocephalus suezensis  
Laminaria ochroleuca  
Lamprohaminoea ovalis Haminoea cyanomarginata
Laonome calida  
Laonome elegans  
Laonome sp.  
Laonome triangularis  
Laonome xeprovala  
Laonome xeprovala sp. nov.  
Lateolabrax japonicus  
Laternula anatina  
Laticorophium baconi  
Latopilumnus malardi  
Lauderia pumila  
Laurencia brongniartii  
Laurencia caduciramulosa  
Laurencia chondrioides  
Laurencia dendroidea  
Laurencia majuscula  
Laurencia minuta  
Laurencia okamurae  
Leathesia marina Leathesia difformis Areschoug, 1847
Lecithochirium magnicaudatum  
Leiocapitellides analis  
Leiochrides australis  
Lennoxia faveolata  
Leodice antennata  
Leonnates aylaoberi  
Leonnates decipiens  
Leonnates indicus  
Leonnates persicus  
Lepadogaster candolii  
Lepidodinium chlorophorum  
Lepidonotus carinulatus  
Lepidonotus tenuisetosus  
Lepomis gibbosus  
Leptochela (Leptochela) pugnax  
Leptochela aculeocaudata  
Leptochela pugnax  
Leptocylindrus danicus  
Leptosiphonia brodiei Polysiphonia brodiaei
Lernanthropus callionymicola  
Lessardia elongata  
Leucocryptos marina  
Leucosolenia eleanor  
Leucosolenia somesii  
Leucotina cf. eva  
Leucotina natalensis  
Levanderina fissa  
Libinia dubia  
Licornia jolloisii  
Lienardia mighelsi  
Ligia exotica Ligia (Megaligia) exotica
Ligia italica  
Ligia oceanica  
Ligophorus kaohsianghsieni Ancyrocephalus kaohsianghsieni Gusev, 1962
Ligophorus llewellyni  
Ligophorus pilengas Ligophorus gussevi Miroshnichenko & Maltsev, 2004
Liloa mongii  
Limnodrilus cervix  
Limnomysis benedeni  
Limnoria lignorum  
Limnoria quadripunctata  
Limnoria tripunctata  
Limulus polyphemus  
Linguimaera caesaris  
Linopherus canariensis  
Linopherus incarunculata  
Lioberus ligneus  
Lioloma pacificum  
Lissodendoryx isodictyalis  
Lithoglyphus naticoides  
Lithognathus mormyrus  
Lithophyllum yessoense  
Litopenaeus stylirostris Penaeus stylirostris (Stimpson, 1871)
Litopenaeus vannamei Penaeus vannamei Boone, 1931
Litosiphon laminariae  
Littorina littorea  
Littorina saxatilis Turbo saxatilis Olivi, 1792
Livoneca redmanii  
Liza aurata  
Liza saliens  
Lobophora lessepsiana  
Lobophora schneideri  
Loimia medusa  
Lomentaria flaccida  
Lomentaria hakodatensis  
Lophocladia trichoclados Dasya lallemandii Montagne 1849
Lovenella assimilis  
Loxomitra kefersteinii  
Loxosomella antedonis  
Lucifer hanseni  
Ludwigia grandiflora (Michx.)  
Luidia atlantidea  
Lulwoana uniseptata Lulworthia uniseptata (Nakagiri, 1984)
Lumbrinerides acutiformis  
Lumbrinerides neogesae  
Lumbrineris crassicephala  
Lumbrineris perkinsi  
Lumbrineris zatsepini  
Lutjanus argentimaculatus Alphestes gembra Bloch & Schneider, 1801
Alphestes sambra Bloch & Schneider, 1801
Diacope superbus Castelnau, 1878
Diacopus superbus Castelnau, 1878
Lutianus argentimaculatus (Forsskål, 1775)
Lutianus jahngarah Day, 1875
Lutianus salmonoides Gilchrist & Thompson, 1908
Lutjanus argentimculatus (Forsskål, 1775)
Lutjanus vaigiensis (non Quoy & Gaimard, 1824)
Mesoprion flavipinnis Cuvier, 1828
Mesoprion garretti Günther, 1873
Mesoprion griseoides Guichenot, 1863
Mesoprion obscurus Macleay, 1881
Mesoprion olivaceus Cuvier, 1828
Mesoprion roseigaster Macleay, 1881
Mesoprion sexfasciatus Macleay, 1883
Mesoprion taeniops Valenciennes, 1830
Perca argentata Bloch & Schneider, 1801
Sciaena argentata Gmelin, 1789
Sciaena argentimaculata Forsskål, 1775
Lutjanus fulviflamma  
Lutjanus goreensis  
Lutjanus griseus  
Lutjanus sebae  
Lychaete herpestica  
Lymnaea sp.  
Lyrodus pedicellatus  
Lysidice collaris  
Macrobrachium rosenbergii  
Macrocystis pyrifera  
Macromedaeus voeltzkowi  
Macrophthalmus (Macrophthalmus) graeffei  
Macrophthalmus (Macrophthalmus) indicus  
Macrorhynchia philippina  
Mactra lilacea  
Mactra olorina  
Maeotias marginata  
Magallana angulata Crassostrea angulata
Magallana gigas Crassostrea angulata (Lamarck, 1819)
Crassostrea gigas (Thunberg, 1793)
Gryphaea angulata (Lamarck, 1819)
Ostrea gigas (Thunberg, 1793)
Ostrea laperousii (Schrenk,1861)
Ostrea talienwhanensis (Crosse, 1862)
Malleus regula Malvufundus regula (Forsskål in Niebuhr, 1775)
Mantoniella squamata  
Marenzelleria arctia  
Marenzelleria neglecta  
Marenzelleria viridis  
Marenzelleria wireni  
Margalefidinium polykrikoides  
Marginella glabella  
Maritigrella fuscopunctata  
Marivagia stellata  
Marphysa sanguinea Nereis sanguinea
Marphysa victori  
Marteilia refringens  
Martesia striata  
Mastocarpus stellatus  
Matuta victor  
Mawia benovici  
Mecynocera clausi  
Medeiothamnion lyallii  
Mediomastus capensis  
Mediopyxis helysia  
Megabalanus coccopoma  
Megabalanus tintinnabulum  
Megabalanus tulipiformis  
Megastomia lorioli  
Melanella orientalis  
Melanochlamys diomedea Aglaja diomedea (Bergh, 1894)
Aglaja nana Steinberg & M. L. Jones, 1960
Doridium diomedeum Bergh, 1894
Melanochlamys nana (Steinberg & M. L. Jones, 1960)
Melanothamnus harveyi Neosiphonia harveyi
Polysiphonia argentinica (Taylor WR, 1939)
Polysiphonia harveyi (Bailey JW, 1848)
Polysiphonia insidiosa (J.Agardh)(Crouan PL & Crouan HM, 186
Melanothamnus japonicus Neosiphonia japonica
Polysiphonia japonica
Melibe viridis  
Melicertus hathor  
Melita nitida  
Melithaea erythraea  
Membranipora membranacea Coffin Box Bryozoan
Menaethius monoceros  
Menippe mercenaria  
Mercenaria mercenaria Mercenaria cancellata (Gabb, 1860)
Mercenaria fulgurans (Tryon, 1865)
Mercenaria rutila (Sternheimer, 1957)
Mercenaria rutila rarilineata (Sternheimer, 1957)
Venus mercenaria (Linnaeus, 1758)
Mesanthura romulea  
Mesocalanus tenuicornis  
Mesochaetopterus rogeri  
Metacalanus acutioperculum  
Metacarcinus novaezelandiae Cancer novaezelandiae
Metacirolana rotunda  
Metapenaeopsis aegyptia  
Metapenaeopsis mogiensis consobrina  
Metapenaeus affinis  
Metapenaeus monoceros  
Metapenaeus stebbingi  
Metasychis gotoi  
Metaxia bacillum  
Micippa thalia  
Microcirce consternans  
Microcosmus anchylodeirus  
Microcosmus exasperatus  
Microcosmus squamiger  
Microeuraphia depressa  
Microlipophrys velifer  
Microphthalmus similis  
Micropogonias undulatus  
Microporella ciliata  
Microporella coronata  
Microporella harmeri  
Microprosthema inornatum  
Micropterus dolomieu  
Micropterus salmoides  
Microsetella rosea  
Miliolinella fichteliana  
Millepora alcicornis  
Mimachlamys sanguinea  
Mimosina affinis  
Miraltia throndsenii  
Misophria pallida  
Mitrapus oblongus  
Mitrella psilla Columbella japix (Duclos, 1848)
Columbella psilla (Duclos, 1846) (basionym)
Mizuhopecten yessoensis Patinopecten yessoensis
Mnemiopsis leidyi Mnemiopsis gardeni (Agassiz L, 1860)
Mnemiopsis mccradyi (Mayer, 1900)
Mnestia girardi  
Modiolus auriculatus  
Moerisia inkermanica  
Molgula manhattensis  
Molgula plana  
Monetaria annulus  
Monocorophium acherusicum Corophium acherusicum
Monocorophium insidiosum Corophium insidiosum
Monocorophium sextonae Corophium sextonae Crawford, 1937 (basionym)
Monocorophium uenoi  
Monodacna colorata  
Monodactylus sebae  
Monophorus perversus  
Monopylephorus limosus  
Monosporus indicus  
Monotaxis grandoculis Lethrinus latidens Valenciennes, 1830
Monotaxis grandocculis (Forsskål, 1775)
Monotaxis grandoculus (Forsskål, 1775)
Monotaxis indica Anonymous [Bennett], 1830
Pagrus heterodon Bleeker, 1854
Sciaena grandoculis Forsskål, 1775
Monotigma lauta  
Monotygma fulva  
Monotygma lauta  
Monotygma watsoni  
Morone saxatilis  
Morula aspera  
Muceddina multispinosa  
Mucropetraliella thenardii  
Mulinia lateralis  
Muraena melanotis  
Muraenesox cinereus Muraena arabicus Bloch & Schneider, 1801
Muraena cinerea Forsskål, 1775
Muraenesox arabicus (Bloch & Schneider, 1801)
Muraenesox cinerius (Forsskål, 1775)
Muraenosox cinereus (Forsskål, 1775)
Murchisonella columna  
Murchisonella mediterranea  
Murchisonella sp.  
Murex (Murex) forskoehlii  
Murex brandardis Bolinus brandardis
Murex forskoehlii  
Musculus coenobitus  
Musculus viridulus  
Mya arenaria Mya acuta (Say, 1822)
Mya acuta mercenaria (Say, 1822)
Mycale (Carmia) micracanthoxea  
Mycale (Carmia) senegalensis  
Mycale macginitei  
Mycteroperca fusca Serranus emarginatus (Valenciennes, 1843)
Serranus fuscus (Lowe, 1838)
Serranus simonyi (Steindachner, 1891)
Mycteroperca tigris  
Myicola ostreae  
Myra subgranulata  
Myriactula rivulariae  
Myrianida convoluta  
Myrianida pachycera Autolytus pachycerus Augener, 1913
Myrionema strangulans  
Myriozoella crustacea  
Myripristis jacobus  
Mytilaster lineatus  
Mytilaster minimus  
Mytilicola intestinalis  
Mytilicola orientalis  
Mytilopsis leucophaeata Mytilus conchleatus (Nyst, 1835) Congeria Conchleata (Wolff)
Mytilus leucophaetus (Conrad, 1831)
Mytilopsis sallei  
Mytilus edulis  
Mytilus galloprovincialis  
Mytilus trossulus  
Myxicola infundibulum  
Naineris quadraticeps  
Nanostrea pinnicola  
Naria turdus Erosaria turdus
Nassa situla  
Nassarius concinnus  
Nassarius mutabilis  
Nassarius obvelatus  
Navicula finmarchica  
Neanthes agulhana  
Neanthes willeyi  
Necora puber  
Nemalion elminthoides Nemalion helminthoides
Nemalion vermiculare  
Nemipterus randalli Nemipterus mesoprion (non Bleeker, 1853)
Nemopsis bachei  
Neoallolepidapedon hawaiiense  
Neocalanus gracilis Calanus americanus Herrick, 1887
Calanus longiremis (Claus, 1863)
Cetochilus longiremis Claus, 1863
Neoceratium candelabrum  
Neodexiospira brasiliensis  
Neodexiospira steueri Janua steueri
Neogobius fluviatilis  
Neogobius kessleri Ponticola kessleri
Neogobius melanostomus Gobius affinis (Eichwald, 1831)
Gobius cephalarges (Pallas, 1814)
Gobius lugens (Nordmann, 1840)
Neogobius cephalarges (Pallas, 1814)
Neomeris annulata  
Neomysis americana  
Neomysis integer  
Neopseudocapitella brasiliensis  
Neopyropia koreana  
Neopyropia yezoensis  
Neosiphonia flavimarina  
Neosiphonia sphaerocarpa  
Neptunea arthritica  
Nereis anomala Pseudonereis anomala
Nereis jacksoni Nereis heirissonensis
Nereis persica  
Nerita sanguinolenta  
Nikoides sibogae  
Nippoleucon hinumensis  
Nitellopsis obtusa  
Nitidotellina lux  
Nitophyllum stellatocorticatum  
Nitzschia inflatula  
Nitzschia sigmoidea  
Nonionella stella  
Nothobomolochus denticulatus  
Notocochlis gualteriana  
Notodiaphana atlantica  
Notomastus aberans  
Notomastus mossambicus  
Notopus dorsipes  
Nototeredo norvagica  
Novafabricia infratorquata  
Nybelinia africana  
Obelia dichotoma Obelia australis
Obesogammarus crassus  
Ocenebra erinaceus European sting winkle
Ocinebrellus inornata  
Ocinebrellus inornatus Ocenebra inornata
Ocinebrellus inornatus
Octactis octonaria  
Octactis speculum  
Octopus cyanea  
Oculina patagonica  
Odessia maeotica  
Odetta zekiergeni  
Odontella sinensis Biddulphia sinensis Greville, 1866 (basionym)
Odontodactylus scyllarus  
Oedalechilus labeo  
Oenone fulgida  
Ogyrides mjoebergi  
Oithona davisae  
Oithona similis  
Okenia pellucida  
Okenia picoensis  
Olindias singularis  
Omobranchus punctatus Blennechis punctatus Valenciennes, 1836
Omobranchus dasson (non Jordan & Snyder, 1902)
Omobranchus japonicus (Bleeker, 1869)
Omobranchus japonicus scalatus Smith, 1959
Omobranchus lineolatus (Kner, 1868)
Petrocirtes kochi Weber, 1907
Petroscirtes japonicus Bleeker, 1869
Petroscirtes kochi Weber, 1907
Petroscirtes lineolatus Kner, 1868
Petroskirtes japonicus Bleeker, 1869
Oncaea mediterranea  
Onchocleidus dispar Haplocleidus dispar (Müller 1936)
Oncorhynchus clarkii  
Oncorhynchus gorbuscha  
Oncorhynchus keta  
Oncorhynchus kisutch  
Oncorhynchus mykiss Fario gairdneri (Richardson, 1836)
Oncorhynchus gairdnerii (Richardson, 1836)
Oncorhynchus kamloops (Jordan, 1892)
Oncorhynchus mykiss nelsoni (Evermann, 1908)
Parasalmo mykiss (Walbaum, 1792)
Oncorhynchus nerka  
Oncorhynchus tshawytscha Oncorhynchus chouicha (Jordan & Gilbert, 1883)
Oncorhynchus cooperi (Suckley, 1861)
Salmo cooperi (Suckley, 1861)
Oncousoecia diastoporides  
Onisimus sextoni  
Onuphis eremita oculata  
Operculina ammonoides  
Ophiactis macrolepidota  
Ophiactis savignyi  
Ophioblennius atlanticus  
Ophiocoma scolopendrina  
Ophryotrocha diadema  
Ophryotrocha japonica  
Oplegnathus fasciatus Scaradon fasciatus
Orchestia cavimana  
Orchestia gammarellus Orchestia gammarella
Oreochromis niloticus  
Orthopristis chrysoptera  
Oscilla galilae  
Oscilla jocosa  
Oscilla virginiae  
Osmundea oederi  
Ostorhinchus fasciatus  
Ostracion cubicum  
Ostracoblabe implexa  
Ostrea angasi  
Ostrea denselamellosa  
Ostrea edulis  
Ostrea equestris Ostrea stentina Payraudeau, 1826
Ostrea puelchana  
Ostrea stentina  
Ostreid herpesvirus 1  
Ostreopsis ovata  
Ostreopsis siamensis  
Oulastrea crispata  
Ova canalifera  
Owenia borealis  
Oxydromus humesi  
Oxynoe viridis  
Oxynotus centrina  
Oxytoxum criophilum  
Oxytoxum gladiolus  
Oxytoxum variabile  
Oxyurichthys papuensis Apocryptes petersii Klunzinger, 1871
Gobius belosso Bleeker, 1854
Gobius papuensis Valenciennes, 1837
Oxyurichthys petersi (Klunzinger, 1871)
Oxyurichthys petersii  
Pachycordyle michaeli Clavopsella navis
Clavopsella quadranularia
Cordylophora inkermanica
Pachycordyle inkermanica
Pachycordyle navis
Pachycordyle quadranularia
Rhizorhagium navis
Thieliana navis
Pachyegis brunnea  
Pachygrapsus marmoratus Cancer femoralis (Olivier, 1791)
Cancer marmoratus (Fabricius, 1787)
Grapsus (Grapsus) savignyi (De Haan, 1835)
Leptograpsus bertheloti (H. Milne Edwards, 1853)
Pachygrapsus transversus  
Pachymeniopsis gargiuloi  
Pachymeniopsis lanceolata  
Pacifastacus leniusculus  
Pacificincola perforata  
Padina boergesenii  
Padina boryana Dilophus radicans (Okamura, 1916)
Padina commersonii (Bory de Saint-Vincent, 1828)
Padina tenuis (Bory de Saint-Vincent, 1827)
Pagrus major Chrysophrys major Temminck & Schlegel, 1843
Pagrosomus major (Temminck & Schlegel, 1843)
Pagus major (Temminck & Schlegel, 1843)
Sparus major (Temminck & Schlegel, 1843)
Pagurus longicarpus  
Palaemon adspersus Cancer squilla (Linnaeus, 1758)
Leander brandti (Czerniavsky, 1884)
Palaemon communis (Anslijn, 1826)
Palaemon foliirostris (Phan, 1971)
Palaemon elegans Leander squilla var. brevidigitata (Czerniavsky, 1884)
Leander squilla var. intermedia (De Man, 1915b)
Leander squilla var. prototypa (Czerniavsky, 1884)
Palaemon minans (Norman, 1861)
Palaemonella gracilis (Paul’son, 1875)
Palaemon longirostris  
Palaemon macrodactylus  
Palaemonella rotumana Palaemonella vestigialis (Kemp, 1922)
Periclimenes rotumanus (Borradaile, 1898)
Palisada intermedia Chondrophycus intermedius (Yamada) Garbary & J.T.Harper, 199
Laurencia intermedia Yamada, 1931
Palisada maris-rubri  
Palisada perforata Chondrophycus papillosus (C.Agardh) D.J.Garbary & J.T.Harper
Chondrophycus perforatus (Bory de Saint-Vincent) K.W.Nam, 19
Fucus perforatus Bory de Saint-Vincent, 1803
Laurencia papillosa (C.Agardh) Greville, 1830
Laurencia perforata (Bory de Saint-Vincent) Montagne, 1840
Laurencia vaga Kützing, 1863
Palisada papillosa (C.Agardh) K.W.Nam, 2006
Palisada papillosa (C.Agardh) K.W.Nam, 2007
Palmadusta lentiginosa Cypraea lentiginosa (Gray JE, 1825)
Palmadusta lentiginosa dancalica (Jonklaas & Nicolay, 1977)
Palola valida  
Pampus argenteus Pampus argentus (Euphrasen, 1788)
Pampus cinereus (Bloch, 1795)
Stromateoides argenteus (Euphrasen, 1788)
Stromateus argenteus Euphrasen, 1788
Stromateus cinereus Bloch, 1795
Stromatioides nozawae Ishikawa, 1904
Pandalus latirostris  
Panulirus guttatus Palinurus guttatus (Latreille, 1804) (basionym)
Panulirus longipes longipes  
Panulirus ornatus Palinurus ornatus (Fabricius, 1798) (basionym)
Panulirus regius  
Papenfussiella kuromo  
Papilloculiceps longiceps Papilloculiceps grandidieri (Sauvage, 1873)
Platycephalus beauforti (non Knapp, 1973)
Platycephalus grandidieri Sauvage, 1873
Platycephalus longiceps Cuvier, 1829
Platycephalus papilloculus Fowler, 1935
Platycephalus tentaculatus Rüppell, 1838
Rogadius tentaculatus (Rüppell, 1838)
Parablennius goreensis  
Parablennius incognitus  
Paracalanus aculeatus aculeatus  
Paracalanus nanus  
Paracanthurus hepatus  
Paracaprella pusilla  
Paracartia grani grani Acartia grani (Sars GO, 1904)
Paracerceis sculpta Dynamene sculpta (Holmes, 1904) (basionym)
Paracerceis angra (Pires, 1980)
Sergiella angra Pires, 1980
Paradella dianae Dynamenella dianae (Menzies, 1962) (basionym)
Paradoxostoma angliorum  
Paradyte crinoidicola  
Paralaeospira malardi  
Paraleucilla magna  
Paralichthys lethostigma  
Paralithodes camtschaticus Paralithodes camtschatica
Parametopella cypris  
Paramysis (Mesomysis) intermedia  
Paramysis (Serrapalpisis) lacustris Mesomysis czerniavskyi (G.O. Sars, 1893)
Mesomysis kowalevskii Czerniavsky, 1882)
Mesomysis lacustris (Czerniavsky, 1882)
Paranais botniensis  
Paranais frici  
Paranthias furcifer  
Paranthura japonica  
Paraonides nordica  
Parapilumnus malardi  
Paraprionospio coora  
Parasagitta setosa Sagitta batava (Biersteker & van der Spoel, 1966)
Sagitta setosa (Müller J, 1847)
Parasmittina alba  
Parasmittina egyptiaca  
Parasmittina multiaviculata  
Parasmittina protecta  
Parasmittina serruloides  
Parasmittina spondylicola  
Parasmittina trispinosa  
Parasorites orbitolitoides  
Paratapes textile Paphia (Paratapes) textile (Prashad, 1932)
Paphia undulata (Born, 1778)
Tapes sumatranus (Thiele & Jaeckel, 1931)
Tapes textrix (Chemnitz, 1784)
Venus reticulina (Bory de Saint-Vincent,1827)
Venus textile (Gmelin, 1791)
Venus textrix (Deshayes, 1853)
Venus undulata (Dillwyn, 1817)
Paratenuisentis ambiguus  
Parexocoetus mento Exocoetus gryllus Klunzinger, 1871
Exocoetus mento Valenciennes, 1847
Exocoetus mesogaster Bloch, 1795
Paraxocoetus mento atlanticus Bruun, 1933
Parexocoetus brachypterus (non Richardson, 1846)
Parexocoetus mento atlanticus Bruun, 1933
Parexocoetus mento mento (Valenciennes, 1847)
Parkermavella globifera  
Parthenina cossmanni  
Parthenina typica  
Parupeneus forsskali Mulloidichthys auriflamma (Forsskål, 1775)
Mullus auriflamma Forsskål, 1775
Parupeneus barberinus (non Lacepède, 1801)
Pseudupeneus forsskali Fourmanoir & Guézé, 1976
Parvocalanus crassirostris  
Parvocalanus elegans Paracalanus elegans (Andronov, 1972)
Parvocalanus latus  
Parvocaulis parvulus  
Pascahinnites coruscans Semipallium coruscans (Hinds, 1845)
Patella vulgata  
Patinella verrucaria  
Paucibranchia adenensis  
Pegidia lacunata  
Pegophysema philippiana  
Pelates quadrilineatus Holocentrus quadrilineatus Bloch, 1790
Pelates quadrillneatus (Bloch, 1790)
Pelatus quadrilineatus (Bloch, 1790)
Pleates quadrilineatus (Bloch, 1790)
Therapon quadrilineatus (Bloch, 1790)
Pempheris rhomboidea Pempheris vanicolensis Cuvier, 1831
Penaeus (Eopenaeus) semisulcatus  
Penaeus (Farfantepenaeus) aztecus Farfantepenaeus aztecus (Ives, 1891)
Penaeus aztecus (Ives, 1891)
Penaeus brasiliensis var. aztecus (Ives, 1891)
Penaeus (Marsupenaeus) japonicus Marsupenaeus japonicus
Penaeus canaliculatus var. japonicus Bate, 1888
Penaeus pulchricaudatus Stebbing, 1914
Penaeus (Marsupenaeus) pulchricaudatus  
Penaeus (Oleopenaeus) hathor  
Penaeus aztecus Farfantepenaeus aztecus (Ives, 1891)
Penaeus semisulcatus  
Penaeus (Fenneropenaeus) merguiensis  
Peneroplis arietinus Coscinospira arietina
Penilia avirostris  
Perccottus glenii Eleotris dybowskii (Herzenstein & Warpachowski, 1888)
Eleotris pleskei (Warpachowski, 1888)
Perccottus glehni (Dybowski, 1877) (misspelling)
Percnon gibbesi Acanthopus gibbesi
Plagusia delaunayi
Perforatus perforatus Balanus perforatus
Periclimenes calmani  
Peridiniella danica  
Peridinium quadridentatum Peridinium quinquecorne (Abé, 1927)
Protoperidinium quinquecorne (Abé) Balech, 1974
Perinereis linea  
Perinereis nuntia Lycoris nuntia (Savigny in Lamarck, 1818)
Perisesarma alberti  
Perkinsus chesapeaki  
Perkinsus olsenii  
Perkinsyllis augeneri  
Perna perna  
Perna viridis  
Perophora japonica  
Perophora multiclathrata Perophora dellavalle Neppi, 1921
Perophora viridis Perophora dellavallei Neppi, 1921
Petalonia binghamiae  
Petalonia fascia  
Petricolaria pholadiformis  
Petroscirtes ancylodon Petroskirtes ancylodon Rüppell, 1835
Petrospongium rugosum  
Peyssonnelia conchicola  
Pfiesteria piscicida  
Pfiesteria shumwayae  
Phaeocystis pouchetii  
Phallusia mammillata  
Phallusia nigra  
Phascolion (Isomya) convestitum  
Phascolion (Phascolion) caupo  
Phascolosoma (Phascolosoma) scolops  
Pherusella brevituba  
Phialella quadrata  
Phidiana militaris  
Philinopsis speciosa  
Phorbas tenacior  
Phorcus lineatus  
Phoronis hippocrepia  
Photis lamellifera  
Photobacterium damsela  
Phrix spatulata  
Phycocalidia suborbiculata  
Phyllodicola petiti  
Phyllodoce groenlandica  
Phyllodoce longifrons  
Phyllorhiza punctata  
Physa sp.  
Physella acuta  
Piaractus brachypomus  
Pigrogromitus timsanus  
Pikea californica  
Pileolaria berkeleyana  
Pileolaria militaris  
Pilumnoides inglei  
Pilumnopeus vauquelini  
Pilumnus hirtellus Cancer hirtellus
Pilumnus minutus  
Pilumnus spinifer  
Pilumnus vespertilio  
Pinctada imbricata radiata Avicula albina var. vaillanti Vassel, 1897
Avicula radiata Leach, 1814
Meleagrina conomenosi Monterosato, 1884
Meleagrina savignyi Monterosato, 1884
Pinctada margaritifera  
Pinctada radiata  
Pinguipes brasilianus  
Pisinna glabrata  
Pisione guanche  
Pista unibranchia  
Plagioecia sarniensis  
Plagiolemma distortum  
Plagioselmis prolonga  
Plagusia squamosa  
Planaxis savignyi  
Planiliza carinata Liza carinata carinata (Valenciennes, 1836)
Mugil carinatus (Valenciennes, 1836)
Planiliza haematocheila  
Planiliza haematocheilus  
Planispirinella exigua  
Planogypsina acervalis  
Planorbarius corneus  
Platax teira Chaetodon teira Forsskål, 1775
Platax orbicularis (non Forsskål, 1775)
Platax teria Forsskål, 1775
Platax terra (Forsskål, 1775)
Platax tiera (Forsskål, 1775)
Platichthys flesus  
Platorchestia platensis  
Platycephalus armatus Eutyphis armatus
Platycephalus indicus Callionymus indicus Linnaeus, 1758
Cottus insidiator Forsskål, 1775
Cottus madagascariensis Lacepède, 1801
Platycephalus insidiator (Forsskål, 1775)
Platysiphonia caribaea  
Plecoglossus altivelis  
Plecoglossus altivelis altivelis  
Pleopis polyphaemoides  
Pleurobranchus forskalii  
Pleurosigma planctonicum  
Pleurosigma simonsenii  
Plocamium secundatum  
Plocamopherus ocellatus  
Plotosus lineatus Arius thalassinus (non Rüppell, 1829)
Platystacus anguillaris Bloch, 1794
Plotoseus ikapor Lesson, 1831
Plotosus anguillaris (Bloch, 1794)
Plotosus arab Bleeker, 1862
Plotosus brevibarbus Bessednov, 1967
Plotosus castaneoides Bleeker, 1851
Plotosus castaneus Valenciennes, 1840
Plotosus flavolineatus Whitley, 1941
Plotosus ikapor Lesson, 1831
Plotosus limbatus (non Valenciennes, 1840)
Plotosus lineatus Valenciennes, 1840
Plotosus marginatus Anonymous [Bennett], 1830
Plotosus thunbergianus Lacepède, 1803
Plotosus vittatus Swainson, 1839
Silurus arab Forsskål, 1775
Silurus lineatus Thunberg, 1787
Plumatella casmiana  
Plumularia obliqua Monotheca obliqua
Plumularia setacea  
Podarkeopsis capensis  
Podocorynoides minima  
Podon intermedius  
Poecilia reticulata  
Pollia dorbignyi  
Pollicipes pollicipes  
Polyandrocarpa zorritensis  
Polycera hedgpethi  
Polycerella emertoni  
Polycirrus twisti  
Polyclinum aurantium  
Polyclinum constellatum  
Polydora aggregata  
Polydora caeca  
Polydora ciliata  
Polydora colonia  
Polydora cornuta  
Polydora hoplura  
Polydora onagawaensis  
Polydora triglanda  
Polydora websteri  
Polykrikos geminatus  
Polylabris mamaevi  
Polyopes lancifolius  
Polysiphonia atlantica  
Polysiphonia kampsaxii  
Polysiphonia morrowii  
Polysiphonia paniculata Polysiphonia paniculata (Montagne, 1842)
Polysiphonia senticulosa Polysiphonia pungens Hollenberg, 1942
Polysiphonia subtilissima  
Pomacanthus imperator Acanthochaetodon imperator (Bloch, 1787)
Acanthochaetodon nicobariensis (Bloch & Schneider, 1801)
Chaetodon imperator (Bloch, 1787)
Chaetodon nicobariensis (Bloch & Schneider, 1801)
Holacanthus imperator (Bloch, 1787)
Holacanthus nicobariensis (Bloch & Schneider, 1801)
Pomacanthodes imperator (Bloch, 1787)
Pomacanthodes nicobariensis (Schn, 1801)
Pomacanthus nicobariensis (Bloch & Schneider, 1801)
Pomacanthus maculosus Chaetodon maculosus (Forsskål, 1775)
Holacanthus striatus (Rüppell, 1836)
Pomacanthodes striatus (Rüppell, 1836)
Pomacanthops filamentosus (Smith, 1955)
Pomacanthus striatus (Rüppell, 1836)
Pomacanthus paru  
Pomadasys stridens Rhonciscus stridens (Forsskål, 1775)
Sciaena stridens Forsskål, 1775
Pomatoschistus bathi  
Pomatostegus stellatus  
Pontastacus leptodactylus  
Pontella mediterranea  
Pontogammarus robustoides  
Porcellidium ovatum  
Porella acutirostris  
Porella minuta  
Porella struma  
Poropila dubia  
Porphyra tenera  
Porphyra yezoensis  
Portunus (Portunus) pelagicus  
Portunus segnis Portunus (Portunus) segnis
Potamocorbula amurensis  
Potamopyrgus antipodarum Hydrobia jenkinsi (E.A. Smith, 1889)
Paludestrina jenkinsi (E.A. Smith, 1889)
Potamopyrgus jenkinsi (E.A. Smith, 1889)
Potamopyrgus jenkinsi aculeata (Overton, 1905)
Potamothrix bavaricus  
Potamothrix bedoti  
Potamothrix hammoniensis  
Potamothrix heuscheri  
Potamothrix moldaviensis  
Potamothrix vejdovskyi  
Praunus flexuosus  
Predaea huismanii  
Priacanthus hamrur  
Priacanthus sagittarius Priacanthus blochii (non Bleeker, 1853)
Priacanthus sp. 1 Not applicable
Primavelans glabricollaris  
Prionitis imbricata Grateloupia imbricata Holmes, 1896
Prionospio aluta  
Prionospio depauperata  
Prionospio paucipinnulata  
Prionospio polybranchiata  
Prionospio pulchra  
Prionospio saccifera  
Prionospio sexoculata  
Proasellus coxalis  
Proboscia indica  
Procambarus acutus  
Procambarus clarkii  
Procambarus fallax f. virginalis  
Proceraea cornuta  
Prognathodes marcellae Chaetodon marcellae Poll, 1950
Pronoctiluca pelagica  
Pronoctiluca spinifera  
Prorocentrum borbonicum  
Prorocentrum cordatum Exuviaella mariae-lebouriae (Parke & Ballantine, 1957)
Exuviaella minima (Pavillard, 1916) (basionym)
Prorocentrum cordiformis (Bursa, 1959)
Prorocentrum minimum (Pavillard, 1916) Schiller, 1931
Prorocentrum triangulatum (Martin, 1929)
Prorocentrum dentatum Prorocentrum monacense Kufferath, 1957
Prorocentrum obtusidens Schiller, 1928
Prorocentrum veloi Osorio-Tafall, 1942
Prorocentrum emarginatum  
Prorocentrum gracile  
Prorocentrum levis  
Prorocentrum lima  
Prorocentrum mexicanum  
Prorocentrum triestinum  
Prosphaerosyllis longipapillata  
Proterorhinus marmoratus Gobius blennioides Kessler, 1877
Gobius macropterus Nordmann, 1840
Gobius marmoratus Pallas, 1814
Gobius marmoratus nasalis natio pontica Smitt, 1899 (synonym
Gobius nasalis De Filippi, 1863
Gobius quadricapillus Pallas, 1814
Gobius rubromaculatus Kriesch, 1873
Gobius semilunaris Heckel, 1837
Proterorhinus marmoratus nasalis (De Filippi, 1863)
Proterorhynus marmoratus (Pallas, 1814) (misspelling)
Proterorhinus nasalis  
Protoceratium reticulatum  
Protocystis tridens  
Protodorvillea biarticulata  
Protodorvillea egena  
Protomonostroma undulatum  
Protoperidinium parthenopes  
Protoreaster nodosus  
Psammacoma gubernaculum  
Psammoryctides moravicus  
Psammotreta praerupta  
Pseudechidna brummeri  
Pseudo-nitzschia australis  
Pseudo-nitzschia calliantha Pseudo-nitschia calliantha Lundholm, Moestrup, Hasle & Hoef-
Pseudo-nitzschia multistriata  
Pseudo-nitzschia obtusa  
Pseudo-nitzschia pungens Nitzschia pungens Grunow ex Cleve, 1897
Pseudobacciger harengulae  
Pseudobiceros stellae  
Pseudocalanus elongatus  
Pseudoceros duplicinctus  
Pseudochattonella farcimen  
Pseudochattonella verruculosa  
Pseudocuma (Stenocuma) graciloides  
Pseudodactylogyrus anguillae  
Pseudodactylogyrus bini  
Pseudodiaptomus marinus  
Pseudolithoderma roscoffense  
Pseudominolia nedyma  
Pseudomyicola spinosus spinosus  
Pseudonereis anomala  
Pseudopolydora kempi japonica  
Pseudopolydora paucibranchiata  
Pseudopotamilla reniformis  
Pseudorhaphitoma iodolabiata Mangilia iodolabiata
Pseudosolenia calcar-avis  
Pseudotetraspora marina  
Psiloteredo megotara Teredo megotara
Pteragogus pelycus Cossyphus opercularis (non Guichenot, 1855)
Cossyphus opercularis Peters, 1855
Pteragogus opercularis (Peters, 1855)
Pteragogus trispilus  
Pteria hirundo Avicula aculeata Risso, 1826
Avicula anglica Brown, 1827
Avicula britannica Leach, 1852
Avicula falcata Lamarck, 1819
Avicula tarentina Lamarck, 1819
Checked: verified by a taxonomic editorAvicula communis Lama
Pinctada apus Röding, 1798
Pinctada brunnea Röding, 1798
Pterocladiella capillacea Pterocladia capillacea
Pterois miles Pseudomonopterus volitans (non Linnaeus, 1758)
Pterois lunulata (non Temminck & Schlegel, 1843)
Pterois muricata Cuvier, 1829
Pterois volitans (non Linnaeus, 1758)
Scorpaena miles Bennett, 1828
Pteroplatytrygon violacea  
Pterosiphonia pinnulata  
Pterosiphonia tanakae  
Pterosperma cristatum  
Pterosperma joergensenii  
Ptilohyale explorator  
Ptilohyale littoralis  
Puellina innominata  
Punctaria latifolia  
Punctaria tenuissima Desmotrichum undulatum (J.Agardh) Reinke, 1889
Punctaria baltica (Kützing) Batters, 1902
Punctaria undulata J.Agardh, 1836
Streblonema effusum Kylin, 1907
Ulva plantaginifolia Wulfen, 1803
Purpuradusta gracilis  
Purpuradusta gracilis notata  
Pycnoclavella taureanensis  
Pylaiella littoralis Conferva ferruginea Lyngbye, 1819
Conferva littoralis Linnaeus, 1753
Ectocarpus littoralis (Linnaeus) Lyngbye, 1819
Lyngbya littoralis (Linnaeus) Dillwyn ex Gaillon, 1828
Pyramimonas longicauda  
Pyrgulina fischeri  
Pyrgulina maiae  
Pyrgulina microtuber  
Pyrgulina nana  
Pyrgulina pirinthella  
Pyrgulina pupaeformis  
Pyrodinium bahamense  
Pyromaia tuberculata  
Pyropia koreana  
Pyropia leucosticta Phyllona atropurpurea (Olivi) Kuntze, 1898
Phyllona coriacea (Zanardini) Kuntze, 1891
Phyllona vermicellifera (Kützing) Kuntze, 1891
Porphyra leucosticta Thuret, 1863
Porphyra leucosticta Thuret, 1863
Porphyra leucosticta f. atlantica Hamel, 1924
Porphyra vermicellifera Kützing, 1843
Pyropia njordii  
Pyropia yezoensis  
Pyrunculus fourierii Bulla fourierii (Audouin, 1826) (basionym)
Retusa fourierii (Audouin, 1826)
Pyura tessellata Cynthia tessellata
Quistadrilus multisetosus  
Rachycentron canadum Apolectus niger (Bloch, 1793)
Centronotus gardenii Lacepède, 1801
Centronotus spinosus Mitchill, 1815
Elacate atlantica Cuvier, 1832
Elacate bivittata Cuvier, 1832
Elacate canada (Linnaeus, 1766)
Elacate falcipinnis Gosse, 1851
Elacate malabarica Cuvier, 1832
Elacate motta Cuvier, 1829
Elacate nigra (Bloch, 1793)
Elacate pondiceriana Cuvier, 1832
Gasterosteus canadus Linnaeus, 1766
Meladerma nigerrima Swainson, 1839
Naucrates niger (Bloch, 1793)
Rachicentron canadum (Linnaeus, 1766)
Rachycentrodon canadum (Linnaeus, 1766)
Rachycentron canadus (Linnaeus, 1766)
Rachycentron typus Kaup, 1826
Rachycentrum canadum (Linnaeus, 1766)
Scomber niger Bloch, 1793
Thynnus canadensis Gronow, 1854
Radicilingua thysanorhizans  
Raeta pulchella  
Rangia cuneata  
Rapana venosa  
Rastrelliger kanagurta Rasteltiger kanagurta (Cuvier, 1816)
Rastreliger kanagurta (Cuvier, 1816)
Rastrelliger brachysoma (non Bleeker, 1851)
Rastrelliger canagurta (Cuvier, 1829)
Rastrelliger chrysozonus (Rüppell, 1836)
Rastrelliger loo (Lesson, 1829)
Rastrelliger microlepidotus (Rüppell, 1836)
Rastrelliger serventyi Whitley, 1944
Rastrilleger kanagurta (Cuvier, 1816)
Scomber canagurta Cuvier, 1829
Scomber chrysozonus Rüppell, 1836
Scomber delphinalis Cuvier, 1832
Scomber kanagurta Cuvier, 1816
Scomber lepturus Agassiz, 1874
Scomber loo Lesson, 1829
Scomber microlepidotus Rüppell, 1836
Scomber moluccensis Bleeker, 1856
Scomber reani Day, 1871
Scomber uam Montrouzier, 1857
Ratabulus prionota Platycephalus heterolepis Barnard, 1927
Platycephalus prionotus Sauvage, 1873
Platycephalus sp. (non Sauvage, 1873)
Platycephalus subfasciatus Günther, 1887
Platycephalus townsendi Regan, 1905
Platycephalus tuberculatus (non Cuvier, 1829)
Rogadius prionotus (Sauvage, 1873)
Rathkea octopunctata  
Redicirce sulcata  
Reptadeonella violacea  
Reteporella beaniana  
Reteporella jermanensis Reteroporella jermanensis
Retusa desgenettii  
Rhabdosargus haffara Sparus haffara Forsskål, 1775
Rhinoclavis (Proclava) kochi  
Rhinoclavis kochi  
Rhinoclavis sinensis  
Rhithropanopeus harrisii Rhithropanopeus harrisii tridentatus (Maitland, 1874)
Panopeus wurdemannii (Gibbes, 1850)
Pilumnus harrisii (Gould, 1841)
Rhizoclonium riparium  
Rhizodomus tagatzi  
Rhizogeton nudus  
Rhizosolenia calcar-avis  
Rhodophysema georgei  
Rhodopsis pusilla  
Rhodosoma turcicum  
Rhodymenia erythraea  
Rhopilema nomadica  
Rhynchoconger trewavasae  
Rhynchozoon larreyi  
Rimapenaeus similis  
Rissoina ambigua  
Rissoina bertholleti  
Rissoina spirata  
Ruditapes decussatus  
Ruditapes philippinarum Tapes (Ruditapes) philippinarum (Adams & Reeve, 1850)
Tapes denticulatus (Sowerby, 1852)
Tapes ducalis (Römer, 1870)
Tapes philippinarum (Adams & Reeve, 1850)
Tapes semidecussatum (Reeve, 1864)
Rugalucina angela  
Rugulopteryx okamurae  
Sabella spallanzanii  
Sabellaria spinulosa  
Sabia conica  
Saccharina japonica  
Saccostrea cuccullata Crassostrea cucullata
Saccostrea glomerata Ostrea commercialis Iredale & Roughley, 1933
Saccostrea commercialis (Iredale & Roughley, 1933)
Saduria entomon Chiridothea entomon auctorum
Salmo trutta  
Salpingella decurtata  
Salvelinus fontinalis Baione fontinalis (Mitchill, 1814)
Salmo canadensis (Griffith & Smith, 1834)
Salmo fontinalis (Mitchill, 1814)
Salvelinus fontinalis timagamiensis (Henn & Rinckenbach, 192
Salvelinus namaycush  
Sander lucioperca  
Sarcodiotheca gaudichaudii  
Sarconema filiforme  
Sarconema scinaioides  
Sardinella aurita  
Sardinella gibbosa  
Sargassum muticum Sargassum kjellmanianum f. muticum (Yendo)
Sargocentron rubrum Adioryx ittodai (non Jordan & Fowler, 1902)
Adioryx ruber (Forsskål, 1775)
Holocenthrus aureoruber Fowler, 1904
Holocentrum dimidicauda Marshall, 1953
Holocentrum orientale Cuvier, 1829
Holocentrum rubrum (Forsskål, 1775)
Holocentrus alboruber Lacepède, 1802
Holocentrus ruber (Forsskål, 1775)
Holocentrus rubrum (Forsskål, 1775)
Perca rubra (Forsskål, 1775)
Sargocentron ruber (Forsskål, 1775)
Sargocentrum rubrum (Forsskål, 1775)
Sciaena rubra Forsskål, 1775
Saron marmoratus  
Sarpa salpa  
Saurida lessepsianus  
Saurida macrolepis Saurida grandisquamis (non Günther, 1864)
Saurida sp. 2 Not applicable
Saurida undosquamis (non Richardson, 1848)
Saurida undosquamis  
Scaeochlamys superficialis  
Scageliopsis patens  
Scaliola elata  
Scaphodinium mirabile  
Scartella cristata  
Scarus ghobban Callyodon apridentatus Smith, 1956
Callyodon dussumieri (Valenciennes, 1840)
Callyodon fuscocuneus Fowler, 1935
Callyodon ghobban (Forsskål, 1775)
Callyodon guttatus (Bloch & Schneider, 1801)
Callyodon speigleri Smith, 1956
Hemistoma reticulata Swainson, 1839
Pseudoscarus californiensis Pellegrin, 1901
Pseudoscarus cantori Bleeker, 1861
Pseudoscarus flavipinnis De Vis, 1885
Pseudoscarus garretti Günther, 1909
Pseudoscarus natalensis Gilchrist & Thompson, 1909
Pseudoscarus nudirostris Alleyne & Macleay, 1877
Pseudoscarus papuensis Macleay, 1883
Scarus azureus Meek & Hildebrand, 1928
Scarus dussumieri Valenciennes, 1840
Scarus fehlmanni Schultz, 1969
Scarus ghoban Forsskål, 1775
Scarus guttatus Bloch & Schneider, 1801
Scarus haridoides Bleeker, 1855
Scarus lacerta Valenciennes, 1840
Scarus maculosus Lacepède, 1802
Scarus magrathii Bennett, 1841
Scarus noyesi Heller & Snodgrass, 1903
Scarus pepo Bennett, 1830
Scarus pyrrostethus Richardson, 1846
Scarus pyrrostethus australianus Paradice, 1927
Scarus scabriusculus Valenciennes, 1840
Scarus toshi Whitley, 1933
Scatophagus argus Chaetodon argus (Linnaeus, 1766)
Chaetodon atromaculatus (Bennett, 1830)
Chaetodon pairatalis (Hamilton, 1822)
Ephippus argus (Linnaeus, 1766)
Scatophagus aetatevarians (De Vis, 1884)
Scatophagus argus argus (Linnaeus, 1766)
Scatophagus argus ocellata (Klunzinger, 1880)
Scatophagus bougainvillii (Cuvier, 1831)
Scatophagus maculatus (Gronow, 1854)
Scatophagus ornatus (Cuvier, 1831)
Scatophagus purpurascens (Cuvier, 1831)
Scatophagus quadranus (De Vis, 1884)
Scherocumella gurneyi  
Schistomeringos loveni  
Schizobrachiella verrilli  
Schizoporella errata  
Schizoporella japonica  
Schizoporella pungens  
Schizoporella unicornis  
Schizoretepora hassi  
Schottera nicaeensis  
Schyzocotyle acheilognathi  
Sciaenops ocellatus Lutjanus triangulum Lacepède, 1802
Perca ocellata Linnaeus, 1766
Sciaenops ocellata (Linnaeus, 1766)
Scinaia acuta  
Scolionema suvaense  
Scomberomorus commerson Cibium commersonii (Lacepède, 1800)
Cybium commersoni (Lacepède, 1800)
Cybium commersonii (Lacepède, 1800)
Cybium konam Bleeker, 1851
Cybium multifasciatum Kishinouye, 1915
Scomber commerson Lacepède, 1800
Scomber commersonii Lacepède, 1800
Scomber maculosus Shaw, 1803
Scomberomorous commerson (Lacepède, 1800)
Scomberomorus commercon (Lacepède, 1800)
Scomberomorus commersoni (Lacepède, 1800)
Scomberomorus commersonii (Lacepède, 1800)
Scomerommorus commerson (Lacepède, 1800)
Scrippsiella acuminata Calciodinellum faeroense (Paulsen, 1905) Havskum, 1991
Glenodinium acuminatum Jörgensen, 1899
Glenodinium trochoideum Stein, 1883
Peridinium faeroense O.W.Paulsen, 1905
Peridinium trochoideum (Stein) Lemmermann, 1910
Scrippsiella faeroense (Paulsen) Balech & Soares, 1967
Scrippsiella faeroensis (Paulsen) Balech & Soares, 1966
Scrippsiella faeronese Dickensheets & Cox, 1971
Scrippsiella trochoidea
Scruparia ambigua  
Scrupocellaria jolloisi  
Scrupocellaria scrupea  
Scrupocellaria scruposa  
Scyllarus caparti  
Scytosiphon dotyi  
Scytosiphon lomentaria  
Sebastes schlegelii  
Sebastiscus marmoratus  
Semibalanus balanoides  
Sepioteuthis lessoniana  
Septifer cumingii  
Septifer forskali  
Serejohyale spinidactylus  
Sertularia marginata  
Sertularia thecocarpa  
Sicyonia lancifer  
Sigambra parva  
Sigambra tentaculata  
Siganus argenteus  
Siganus fuscescens  
Siganus luridus  
Siganus rivulatus Amphacanthus rivulata (Forsskål & Niebuhr, 1775)
Amphacanthus sigan Klunzinger, 1871
Amphacanthus siganus (Forsskål, 1775)
Scarus rivulatus (Forsskål & Niebuhr, 1775)
Scarus siganus Forsskål, 1775
Siganus nebulosa (non Quoy & Gaimard, 1825)
Siganus nebulosus (non Quoy & Gaimard, 1825)
Siganus siganus (Forsskål, 1775)
Siganus spinus (non Linnaeus, 1758)
Teuthis rivulata (Forsskål & Niebuhr, 1775)
Teuthis rivulatus (Forsskål & Niebuhr, 1775)
Teuthis sigan (Klunzinger, 1871)
Teuthis sigana (Forsskål, 1775)
Teuthis siganus (Forsskål, 1775)
Siganus virgatus  
Silhouettea aegyptia  
Sillago sihama Atherina sihama Forsskål, 1775
Platycephalus sihamus (Forsskål, 1775)
Sciaena malabarica Bloch & Schneider, 1801
Sillago acuta Cuvier, 1816
Sillago erythraea Cuvier, 1829
Sillago ihama (Forsskål, 1775)
Sillago lutea (non McKay, 1985)
Sillago malabarica (Bloch & Schneider, 1801)
Sillago sehama (Forsskål, 1775)
Sillago vincenti (non McKay, 1980)
Sillago suezensis  
Sinanodonta woodiana  
Sinelobus stanfordi  
Sinelobus vanhaareni  
Sinotaia quadrata  
Siphonaria crenata  
Siphonaria pectinata  
Sirpus monodi  
Skeletonema subsalsum  
Skistodiaptomus pallidus  
Smaragdia souverbiana  
Smittina minuscula  
Smittina nitidissima  
Smittina rigida  
Smittoidea prolifica  
Solenocera crassicornis  
Soletellina rubra  
Solieria chordalis  
Solieria dura  
Solieria filiformis  
Sorites orbiculus  
Sorites variabilis  
Sousa plumbea  
Spartina alterniflora  
Spartina densiflora  
Spartina patens  
Spartina townsendii var. anglica Spartina anglica (Hubbard CE)
Spartina x neyrauti  
Spartina x townsendii  
Sparus aurata  
Spatoglossum asperum  
Spatoglossum variabile  
Spatulodinium pseudonoctiluca  
Spermothamnion cymosum  
Sphacelaria fusca  
Sphaerococcus coronopifolius  
Sphaeroma serratum  
Sphaeroma walkeri  
Sphaerotrichia divaricata  
Sphaerotrichia firma  
Sphaerozius nitidus  
Sphenia rueppellii  
Sphoeroides pachygaster  
Sphyraena chrysotaenia Sphyraena obtusata (non Cuvier, 1829)
Sphyraenella chrysotaenia (Klunzinger, 1884)
Sphyraena flavicauda Sphyraena chrysotaenia (non Klunzinger, 1884)
Sphyraena forsteri (non Cuvier, 1829)
Sphyraena langsar Bleeker, 1855
Sphyraena obtusata (non Cuvier, 1829)
Sphyraenella flavicauda (Rüppell, 1838)
Sphyraena pinguis  
Spirobranchus arabicus  
Spirobranchus kraussii  
Spirobranchus latiscapus  
Spirobranchus tetraceros  
Spiroloculina angulata  
Spirorbis (Spirorbis) marioni Janua (Dexiospira) marioni
Spirorbis bushi Rioja 1942
Spirorbis marioni Caullery & Mesnil 1897
Spirorbis tricornigerus Rioja 1942
Spisula solidissima Mactra solidissima
Spondylus multisetosus  
Spondylus nicobaricus  
Spondylus spinosus  
Spongoclonium caribaeum  
Spratelloides delicatulus Alausa alburnus Kner & Steindachner, 1867
Alosa alburnus Kner & Steindachner, 1867
Clupea atherinoides (non Linnaeus, 1766)
Clupea delicatula Bennett, 1832
Clupea macassariensis Bleeker, 1849
Spratelloides decicatulus (Bennett, 1832)
Stolephorus delicatulus (Bennett, 1832)
Spyridia hypnoides  
Stegastes variabilis  
Stenothoe georgiana  
Stephanolepis diaspros Stephanolepis ocheticus Fraser-Brunner, 1940
Stephanolepis weberi Fowler & Steinitz, 1956
Stephanopyxis palmeriana  
Stephanopyxis turris  
Stephos cryptospinosus  
Stephos marsalensis  
Sternaspis scutata  
Sternodromia spinirostris  
Steromphala cineraria  
Sticteulima lentiginosa  
Stictyosiphon soriferus  
Stolephorus indicus  
Stolephorus insularis Anchoviella baganensis (non Hardenberg, 1933)
Anchoviella bataviensis (non Hardenberg, 1933)
Stolephorus bataviensis (non Hardenberg, 1933)
Stolephorus baweanensis Hardenberg, 1933
Stolephorus insularis baweanensis Hardenberg, 1933
Stolephorus insularis oceanicus Hardenberg, 1933
Stolephorus macrops (non Hardenberg, 1933)
Stomacrustula cruenta  
Stomacrustula limbata  
Stomacrustula sinuosa  
Stomatella impertusa  
Stomolophus meleagris  
Stramonita haemastoma  
Stratiotes aloides  
Streblosoma pseudocomatus  
Streblospio benedicti  
Streblospio eridani  
Streblospio gynobranchiata  
Strongylocentrotus intermedius Boletia radiata von Martens, 1866
Psammechinus intermedius A. Agassiz, 1864
Toxocidaris intermedia A. Agassiz, 1863
Toxopneustes grandiporus Lütken, MS
Styela canopus Cynthia canopus Savigny, 1816
Styela clava Clubbed Tunicate
Styela plicata Ascidia cuviera (Delle Chiaje, 1841) (misspelling)
Ascidia cuvieri (Delle Chiaje, 1841) (original combination)
Ascidia patata (Costa, 1844) (original combination)
Ascidia phusca (Delle Chiaje, 1828) (original combination)
Ascidia plicata (Lesueur, 1823) (original combination)
Phallusia sulcata (Delle Chiaje, 1841) (original combination
Styela gyrosa (Heller, 1877) (original combination)
Styela pinguis (Herdman, 1898)
Styela pinguis (Herdman, 1899) (original combination)
Tethyum plicata
Tethyum plicatum (Lesueur, 1823) (new combination)
Stylarioides grubei  
Stylochus flevensis  
Stylonema alsidii  
Stypopodium schimperi  
Suberites massa  
Sundstroemia setigera  
Sycon raphanus Scypha raphanus (Schmidt, 1862)
Spongia inflata Della Chiaje, 1828
Sycandra raphanus (Schmidt, 1862)
Sycon scaldiense  
Syllidia armata  
Syllis bella  
Syllis ergeni  
Syllis gracilis  
Syllis hyllebergi  
Syllis pectinans  
Syllis schulzi  
Syllis similisunzima  
Symphyocladia marchantioides  
Symphyocladiella dendroidea  
Symplegma brakenhielmi  
Symplegma rubra  
Synagrops japonicus  
Synanceia verrucosa Scorpaena brachion (Lacepède, 1801)
Synaceia verrucosa (Bloch & Schneider, 1801) (misspelling)
Synanceia brachio (Cuvier, 1829)
Synanceichthys verrucosa (Bloch & Schneider, 1801)
Synanceichthys verrucosus (Bloch & Schneider, 1801)
Synanceja verrucosa (Bloch & Schneider, 1801)
Synancejia verrucosa (Bloch & Schneider, 1801) (misspelling)
Synancia verrucosa (Bloch & Schneider, 1801) (misspelling)
Synaptula reciprocans  
Synchiropus sechellensis  
Synidotea laevidorsalis  
Synidotea laticauda  
Synodus randalli  
Synurella ambulans  
Syphonota geographica  
Syracolithus dalmaticus Homozygosphaera halldalii Garder
Homozygosphaera quadriperforata (Kamptner) Halldal & Markali
Syracosphaera dalmatica Kamptner, 1927
Syrnola cinctella  
Syrnola fasciata  
Syrnola lendix  
Taeniastrotos  sp.  
Takayama tasmanica  
Talochlamys multistriata  
Tasserkidrilus americanus  
Taurulus bubalis  
Tayuva lilacina  
Tedania anhelans  
Tegella arctica  
Tegella unicornis  
Tellina compressa  
Tellina valtonis  
Telmatogeton japonicus  
Temachia microstoma  
Tenellia adspersa  
Terapon jarbua Coius trivittatus (Hamilton, 1822)
Grammistes servus (Bloch, 1790)
Holocentrus jarbua (Forsskål, 1775)
Holocentrus servus (Bloch, 1790)
Pterapon trivittatus (Gray, 1846)
Sciaena jarbua (Forsskål, 1775)
Stereolepis inoko (Schmidt, 1931)
Terapon servus (Bloch, 1790)
Terapon timorensis (Quoy & Gaimard, 1824)
Therapon farna (Bleeker, 1879)
Therapon jarboa (Forsskål, 1775) (misspelling)
Therapon jarbua (Forsskål, 1775)
Therapon servus (Bloch, 1790)
Terapon puta Authistes argenteus De vis, 1884
Authistes puta (Cuvier, 1829)
Coius trivittatus Hamilton, 1822
Therapon puta Cuvier, 1829
Terapon theraps  
Terebella ehrenbergi  
Terebella lapidaria  
Terebra corrugata  
Teredo bartschi  
Teredo navalis  
Teredora malleolus  
Tessepora atlanticum  
Tetraclita rufotincta  
Tetrancistrum polymorphum  
Tetrancistrum strophosolenus  
Tetrancistrum suezicum  
Tetraodon fluviatilis  
Tetrosomus gibbosus Ostracion gibbosus Linnaeus, 1758
Ostracion turritus Forsskål, 1775
Rhinesomus gibbosus (Linnaeus, 1758)
Tertrosomus gibbosus (Linnaeus, 1758)
Tetrasoma gibbosus (Linnaeus, 1758)
Tetrasomus gibbosus (Linnaeus, 1758)
Tetrosomus gibosus (Linnaeus, 1758)
Thais sacellum  
Thalamita gloriensis  
Thalamita indistincta  
Thalamita poissonii  
Thalassiosira hendeyi  
Thalassiosira minima  
Thalassiosira nordenskioeldii  
Thalassiosira tealata  
Thalassiothrix mediterranea  
Tharyx killariensis  
Thecadinium kofoidii  
Thecadinium yashimaense  
Thelepus japonicus  
Theodisca (Unitheodisca) setosa  
Theora lubrica  
Thermocyclops taihokuensis  
Thulinia microrchis  
Thunnus albacares  
Tiaropsis multicirrata  
Timarete caribous  
Timarete punctata  
Timoclea marica  
Tintinnopsis directa  
Tintinnopsis mortensenii  
Tintinnopsis tocantinensis  
Tiostrea chilensis Ostrea chilensis Philippi, 1846
Tonicia chilensis  
Tonna pennata  
Torpedo sinuspersici Torpedo marmorata (non Risso, 1810)
Torpedo sinus-persi Olfers, 1831
Torquigener flavimaculosus Lagocephalus hypselogeneion (non Bleeker, 1852)
Torquigener flavimaculatus Hardy & Randall, 1983
Torquigener hypselogeneion  
Tortanus discaudatus  
Trachysalambria palaestinensis  
Transkeia bogii  
Trapania toddi  
Trapezium oblongum  
Tremoctopus gracilis  
Tribolodon brandtii  
Tricellaria elongata  
Tricellaria gracialis  
Tricellaria inopinata  
Tricellaria occidentalis  
Tricellaria ternata  
Triconia dentipes  
Triconia hawii  
Triconia minuta Oncaea minuta Giesbrecht, 1893
Triconia rufa  
Tridentata marginata  
Tridentiger barbatus  
Tridentiger trigonocephalus Triaenophorus trigonocephalus Gill, 1859
Trieres mobiliensis  
Trieres regia  
Trinchesia genovae  
Trinectes maculatus  
Tripos arietinus  
Tripos candelabrus  
Tripos macroceros  
Tritia corniculum Nassarius (Gussonea) corniculus
Nassarius corniculum
Tritia neritea Cyclope neritea
Trivirostra triticum  
Trochammina hadai  
Trochus erithreus  
Truncatella subcylindrica  
Trypauchen vagina Gobioides ruber (Hamilton, 1822)
Gobius vagina (Bloch & Schneider, 1801)
Trypauchen wakae (Jordan & Snyder, 1901)
Tubastraea coccinea  
Tubastraea tagusensis  
Tubificoides benedii  
Tubificoides heterochaetus  
Tubificoides pseudogaster Isochaetides pseudogaster (Dahl, 1960)
Limnodrilus pseudogaster (Dahl, 1960)
Tubifex pseudogaster (Dahl, 1960)
Tubularia indivisa  
Tubulipora aperta  
Tubulipora liliacea  
Tuleariocaris neglecta  
Turbonilla cangeyrani  
Turbonilla edgarii  
Turbonilla flaianoi  
Turritopsis nutricula  
Tylerius spinosissimus Amblyrhynchotes spinosissimus (Regan, 1908)
Spheroides spinosissimus Regan, 1908
Spheroides unifasciatus von Bonde, 1923
Tylosurus choram Belone choram Rüppell, 1837
Belone robusta Günther, 1866
Esox belone marisrubri Bloch & Schneider, 1801
Tylosurus chorum (Rüppell, 1837)
Tylosurus crocodilus Belona crocodila Péron & Lesueur, 1821
Belone annulata Valenciennes, 1846
Belone choram (non Rüppell, 1837)
Belone coromandelica van Hasselt, 1823
Belone crassa Poey, 1860
Belone crocodila Péron & Lesueur, 1821
Belone crocodilus Péron & Lesueur, 1821
Belone cylindrica Bleeker, 1850
Belone gerania Valenciennes, 1846
Belone gigantea Temminck & Schlegel, 1846
Belone koseirensis Klunzinger, 1871
Belone marisrubri marisrubri (non Bloch & Schneider, 1801)
Belone melanochira Poey, 1860
Belone melanurus Bleeker, 1849
Belone raphidoma Ranzani, 1842
Belone robusta (non Günther, 1866)
Belone timucoides van Hasselt, 1824
Esox aaveri Curtiss, 1938
Mastaccembelus choram (non Rüppell, 1837)
Strongylura crocodila (Péron & Lesueur, 1821)
Strongylura crocodilus (Péron & Lesueur, 1821)
Strongylura gigantea (Temminck & Schlegel, 1846)
Strongylura raphidoma (Ranzani, 1842)
Strongylurus annulatus (Valenciennes, 1846)
Strongylurus crocodila (Péron & Lesueur, 1821)
Tylosurus annulatus (Valenciennes, 1846)
Tylosurus choram (non Rüppell, 1837)
Tylosurus crocodiles crocodiles (Péron & Lesueur, 1821)
Tylosurus crocodilis crocodilis (Péron & Lesueur, 1821)
Tylosurus giganteus (Temminck & Schlegel, 1846)
Tylosurus gladius Bean, 1882
Tylosurus raphidoma (Ranzani, 1842)
Ulva australis  
Ulva californica  
Ulva chaugulii  
Ulva compressa Enteromorpha compressa
Ulva gigantea  
Ulva intestinalis Enteromorpha intestinalis
Ulva lactuca Phycoseris fasciata (Delile) Montagne, 1856
Phyllona lactuca (Linnaeus) F.H.Wiggers, 1780
Ulva crassa Kjellman, 1877
Ulva fasciata Delile, 1813
Ulva fenestrata Postels & Ruprecht, 1840
Ulva lactuca f. fasciata (Delile) Hering, 1846
Ulva lactuca f. stipitata (Areschoug) Kylin, 1907
Ulva lactucaefolia S.F.Gray, 1821
Ulva stipitata Areschoug, 1850
Ulva ohnoi  
Ulva pertusa Ulva pertusa
Ulva rigida  
Ulva stenophylla  
Ulva tepida  
Ulvaria obscura  
Ulvaria splendens  
Umbraulva dangeardii  
Umbraulva olivascens  
Undaria pinnatifida  
Undatella quadrata  
Undella hadai  
Upeneus moluccensis Mulloides auriflamma (non Forsskål, 1775)
Mulloides flavolineatus (non Lacepède, 1801)
Mulloidichthys auriflamma (non Forsskål, 1775)
Upeneoides dubius (non Temminck & Schlegel, 1843)
Upeneoides fasciolatus Day, 1868
Upeneoides moluccensis Bleeker, 1855
Upeneus molluccensis (Bleeker, 1855)
Upeneus mollucensis (Bleeker, 1855)
Upeneus mulluscensis (Bleeker, 1855)
Upeneus pori  
Urocaridella pulchella  
Urocorycaeus furcifer  
Uronema marinum  
Urosalpinx cinerea  
Vallicula multiformis  
Vanderhorstia mertensi  
Vanneaugobius canariensis  
Varicopeza pauxilla  
Varicorbula erythraeensis  
Varicorbula gibba Corbula gibba
Variola louti  
Vertebrata fucoides Ceramium violaceum Roth, 1797
Conferva atrorubens Wahlenberg, 1812
Conferva fucoides Hudson, 1762
Conferva nigrescens Hudson, 1778
Hutchinsia violacea (Roth) C.Agardh, 1817
Polysiphonia affinis Moore, 1837
Polysiphonia fucoides (Hudson) Greville, 1824
Polysiphonia nigrescens (Hudson) Greville ex Harvey, 1833
Polysiphonia nigrescens f. affinis (Moore) J.Agardh, 1863
Polysiphonia nigrescens var. affinis (Moore) Harvey, 1853
Polysiphonia nigrescens var. fucoides (Hudson) Harvey
Polysiphonia urceolata f. fucoides (Hudson) J.Agardh, 1863
Polysiphonia violacea (Roth) Sprengel, 1827
Victorella pavida  
Virididentula dentata Bugula dentata
Viriola bayani  
Viviparus acerosus  
Viviparus viviparus  
Voorwindia tiberiana Setia tiberiana (Issel, 1869)
Warnowia schuettii  
Watersipora arcuata  
Watersipora aterrima  
Watersipora cucullata  
Watersipora souleorum  
Watersipora subatra  
Watersipora subtorquata  
Weinkauffia macandrewii  
Wildemania miniata  
Womersleyella setacea Polysiphonia setacea (Hollenberg, 1968)
Xanthias lamarckii  
Xenostrobus securis Limnoperna securis
Xenostrobus securis
Xylophaga dorsalis  
Xylophaga praestans  
Yoldia limatula  
Zafra savignyi Columbella savignyi (Moazzo, 1939)
Zafra savignyi (Moazzo, 1939) (basionym)
Zafra selasphora Columbella selasphora (Melvill & Standen, 1901) (basionym)
Pyrene selasphora (Melvill & Standen, 1901)
Zebrasoma flavescens  
Zebrasoma xanthurum Acanthurus xanthurus Blyth, 1852
Zebrus zebrus  
Zeuxo (Parazeuxo) coralensis  
Zeuxo coralensis  
Zeuxo holdichi  
Zygoceros rhombus