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AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
| Species | Paracerceis sculpta [WoRMS] | |
| Authority | (Holmes, 1904) | |
| Family | Sphaeromatidae | |
| Order | Isopoda | |
| Class | Malacostraca | |
| Phylum | Arthropoda | |
| Synonym (?) | Dynamene sculpta (Holmes, 1904) (basionym) Paracerceis angra (Pires, 1980) Sergiella angra Pires, 1980 |
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| Sub-species level (?) | Not entered |
| Native origin (?) | Country: Canada --> LME: 2. Gulf of Alaska Country: Mexico --> LME: 3. California Current --> LME: 11. Pacific Central-American Coastal Country: USA --> LME: 3. California Current References (not structured): Hewitt CL, Campell ML (2001). The Australian distribution of the introduced sphaeromatid isopod Paracerceis sculpta. Crustaceana 74(9): 925–936. |
| Life form / Life stage (?) |
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| Sociability / Life stage (?) |
Comments: Occasionally gregarious |
| Reproductive frequency (?) | Semelparous |
| Reproductive type (?) | Sexual References: Shuster SM (1991) Changes in female anatomy associated with the reproductive moult in Paraceris sculpta, a semelparous isopod crustacean. J. Zool. Lond 225: 365-379 |
| Developmental trait (?) | Brooding |
| Characteristic feeding method / Life stage (?) |
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| Mobility / Life stage (?) |
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| Salinity tolerance range (?) | Venice system: 7. Euhaline [30-40psu] References: FORNIZ C., SCONFIETTI R., 1983. Ritrovamento di Paracerceis sculpta (Holmes, 1904) (Isopoda, Flabellifera, Sphaeromatidae) nella Laguna di Venezia. Boll. Mus. civ. St. Nat. Venezia, 34: |
| Habitat modifying ability potential (?) | Unknown Comments: Not available. |
| Toxicity / Life stage (?) | Not relevant |
| Bioaccumulation association (?) | Unknown Comments: Not available. |
| Known human health impact? | Not known Comments: Not available. |
| Known economic impact? | Not known Comments: Not available. |
| Known measurable environmental impact? | Not known References: Marchini, A., Costa, A. C., Ferrario, J., Micael, J. 2018. The global invader Paracerceis sculpta (Isopoda: Sphaeromatidae) has extended its range to the Azores Archipelago. Marine Biodiversity, 48, pp. 1001-1007. Comments: Environmental impacts on non-indigenous areas for this isopod are unknown. |
| Included in the Target Species list? | No References: HELCOM, 2009. Alien Species and Ballast Water [PDF] Available at: https://archive.iwlearn.net/helcom.fi/stc/files/shipping/Table_2_Alienspecies_%20lists_2009.pdf [Accessed 1 July 2024]. |
| Association with vessel vectors (?) | Ballast waters Biofouling References: Hewitt CL, Campell ML (2001). The Australian distribution of the introduced sphaeromatid isopod Paracerceis sculpta. Crustaceana 74(9): 925–936. |
| Last update by | Sandra Gečaitė, 2024-08-19 |