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AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
| Species | Portunus segnis | |
| Date of the first record (?) | 2004 References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 Comments: As P. pelagicus |
| Recipient region (?) | Country: Italy LME: 26. Mediterranean Sea LME sub-region: Western Mediterranean References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 Comments: Leghorn, port vicinity |
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| Source region (?) | LME: 26. Mediterranean Sea --> LME sub-region: Eastern Mediterranean References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 |
| Pathway / Vector (?) | Level of certainty: Possible Pathway: Natural spread from neighboring countries Pathway: Vessels References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 References (not structured): Torchio M, (1968). Osservazioni e considerazioni sugli spostamenti di alcuni Malacostraci in Mediterraneo. Natura. 59: 61-74 Comments: Possible pathways: Larval drift, shipping transport of larvae, juveniles or adult specimens |
| Habitat type (?) | Port vicinity References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 |
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| Wave exposure (?) | Semi exposed References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 |
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| Salinity range (?) | Venice system: 7. Euhaline [30-40psu] References (not structured): Kallel, N., Paterne, M., Labeyrie, L., Duplessy, J. C., & Arnold, M. (1997). Temperature and salinity records of the Tyrrhenian Sea during the last 18,000 years. Palaeogeography, Palaeoclimatology, Palaeoecology, 135(1-4), 97-108. |
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| Temperature range (?) | Not entered |
| Zonation / Substratum (?) | Benthic: Sublittoral within photic zone References: Crocetta F, (2006). First record of Portunus pelagicus (Linnaeus, 1758) (Decapoda, Brachyura, Portunidae) in the northern Tyrrenian Sea. Crustaceana. 79 (9): 1145-1148 References (not structured): DAISIE: http://www.europe-aliens.org/speciesFactsheet.do?speciesId=100782 Comments: Found at about 15m, on a muddy bottom with patches of Caulerpa prolifera (Forskål) and Posidonia oceanica (Linné). |
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| Reproductive duration (?) | Not entered | |
| Reproductive seasonality (?) | Not entered | |
| Migration pattern (?) | Not entered |
| Population status (?) | Unknown (Low level of certainty) | |
| Species status (?) | Non-indigenous species |
| Created by | Anna Occhipinti |
| Last update by | Agnese Marchini, 2020-05-27 |