AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Chionoecetes opilio [WoRMS] | |
Authority | (O. Fabricius, 1788) | |
Family | Oregoniidae | |
Order | Decapoda | |
Class | Malacostraca | |
Phylum | Arthropoda | |
Synonym (?) | ||
Sub-species level (?) | Not entered |
Native origin (?) | Not entered Comments: NW atlantic and N Pacific |
Life form / Life stage (?) |
References (not structured): Robert W. Elner & Peter G. Beninger (1995). "Multiple reproductive strategies in snow crab, Chionoecetes opilio". Journal of Experimental Marine Biology and Ecology. 193 (1–2, Behavioural Ecology of Decapod Crustaceans: An Experimental Approach): 93–112. |
Sociability / Life stage (?) |
References (not structured): Fisheries and Agriculture Department. Species Fact Sheet: Chionoecetes opilio (O. Frabricius, 1788). Rome, Italy: Food and Agriculture Organization of the United Nations. 2013. Comments: Outside of breeding, males and females are solitary and segregated, with males found on muddy bottoms in deeper waters and females found on gravelly or rocky bottoms in shallower waters. |
Reproductive frequency (?) | Not known Comments: Not available. |
Reproductive type (?) | Sexual References: Robert W. Elner & Peter G. Beninger (1995). "Multiple reproductive strategies in snow crab, Chionoecetes opilio". Journal of Experimental Marine Biology and Ecology. 193 (1–2, Behavioural Ecology of Decapod Crustaceans: An Experimental Approach): 93–112. |
Developmental trait (?) | Brooding References: Robert W. Elner & Peter G. Beninger (1995). "Multiple reproductive strategies in snow crab, Chionoecetes opilio". Journal of Experimental Marine Biology and Ecology. 193 (1–2, Behavioural Ecology of Decapod Crustaceans: An Experimental Approach): 93–112. |
Characteristic feeding method / Life stage (?) |
References (not structured): Hubert J. Squires & Earl G. Dawe (2003). "Stomach contents of snow crab (Chionoecetes opilio, Decapoda, Brachyura) from the Northeast Newfoundland Shelf" (PDF). Journal of Northwest Atlantic Fishery Science. 32: 27–38. |
Mobility / Life stage (?) |
References (not structured): Fisheries and Agriculture Department. Species Fact Sheet: Chionoecetes opilio (O. Frabricius, 1788). Rome, Italy: Food and Agriculture Organization of the United Nations. 2013. Halflinger, K., C. McRoy. 1984. Yellowfin Sole (Limanda Aspera) Predation on Three Commercial Crab Species (Chionoecetes Opilio, C. Bairdi and Paralithodes Camtschatica) in the Southeastern Bering Sea. Fairbanks, Alaska: University of Alaska, Fairbanks, Institute of Marine Science. |
Salinity tolerance range (?) | Unknown Comments: Not available. |
Habitat modifying ability potential (?) | Unknown Comments: Not available. |
Toxicity / Life stage (?) | Not relevant References: Fisheries and Agriculture Department. Species Fact Sheet: Chionoecetes opilio (O. Frabricius, 1788). Rome, Italy: Food and Agriculture Organization of the United Nations. 2013. Comments: Source of food for human. |
Bioaccumulation association (?) | Unknown Comments: Not available. |
Known human health impact? | Not known References: Alvsvåg, J., Agnalt, A. L., & Jørstad, K. E. (2009). Evidence for a permanent establishment of the snow crab (Chionoecetes opilio) in the Barents Sea. Biological invasions, 11(3), 587-595. AquaNIS. Editorial Board, 2015. Information system on Aquatic Non-Indigenous and Cryptogenic Species. World Wide Web electronic publication. www.corpi.ku.lt/databases/aquanis. Version 2.36+. Accessed 2021-09-02. Comeau, M., Conan, G. Y., Maynou, F., Robichaud, G., Therriault, J. C., & Starr, M. (1998). Growth, spatial distribution, and abundance of benthic stages of the snow crab (Chionoecetes opilio) in Bonne Bay, Newfoundland, Canada. Canadian Journal of Fisheries and Aquatic Sciences, 55(1), 262-279. Hansen, H. S. B. (2016). Three major challenges in managing non-native sedentary Barents Sea snow crab (Chionoecetes opilio). Marine Policy, 71, 38-43. Hwang, D. W., Choi, M., Lee, I. S., Shim, K. B., & Kim, T. H. (2017). Concentrations of trace metals in tissues of Chionoecetes crabs (Chionoecetes japonicus and Chionoecetes opilio) caught from the East/Japan Sea waters and potential risk assessment. Environmental Science and Pollution Research, 24(12), 11309-11318. Zalota, A. K., Spiridonov, V. A., & Vedenin, A. A. (2018). Development of snow crab Chionoecetes opilio (Crustacea: Decapoda: Oregonidae) invasion in the Kara Sea. Polar Biology, 41(10), 1983-1994. Comments: Used as seafood (Hwang et al., 2017). |
Known economic impact? | Not known Comments: Not available. |
Known measurable environmental impact? | Known References: Alvsvåg, J., Agnalt, A. L., & Jørstad, K. E. (2009). Evidence for a permanent establishment of the snow crab (Chionoecetes opilio) in the Barents Sea. Biological invasions, 11(3), 587-595. AquaNIS. Editorial Board, 2015. Information system on Aquatic Non-Indigenous and Cryptogenic Species. World Wide Web electronic publication. www.corpi.ku.lt/databases/aquanis. Version 2.36+. Accessed 2021-09-02. Comeau, M., Conan, G. Y., Maynou, F., Robichaud, G., Therriault, J. C., & Starr, M. (1998). Growth, spatial distribution, and abundance of benthic stages of the snow crab (Chionoecetes opilio) in Bonne Bay, Newfoundland, Canada. Canadian Journal of Fisheries and Aquatic Sciences, 55(1), 262-279. Hansen, H. S. B. (2016). Three major challenges in managing non-native sedentary Barents Sea snow crab (Chionoecetes opilio). Marine Policy, 71, 38-43. Hwang, D. W., Choi, M., Lee, I. S., Shim, K. B., & Kim, T. H. (2017). Concentrations of trace metals in tissues of Chionoecetes crabs (Chionoecetes japonicus and Chionoecetes opilio) caught from the East/Japan Sea waters and potential risk assessment. Environmental Science and Pollution Research, 24(12), 11309-11318. Zalota, A. K., Spiridonov, V. A., & Vedenin, A. A. (2018). Development of snow crab Chionoecetes opilio (Crustacea: Decapoda: Oregonidae) invasion in the Kara Sea. Polar Biology, 41(10), 1983-1994. Comments: Impacts on species and habitats, potentially on ecosystem functioning also (Hansen et al., 2016). |
Included in the Target Species list? | Yes Comments: Assessed by the COMPLETE project experts (2021), included in target species list. |
Association with vessel vectors (?) | Not entered |
Molecular information | Not entered |
Last update by | Monika Pelėdienė, 2022-01-03 |