Pacifastacus nigrescens: Difference between revisions
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[[Category:Fauna of the United States]] |
[[Category:Fauna of the United States]] |
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[[Category:Freshwater crustaceans of North America]] |
[[Category:Freshwater crustaceans of North America]] |
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[[pt:Pacifastacus nigrescens]] |
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Revision as of 13:14, 15 October 2007
| Pacifastacus nigrescens | |
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| Species: | P. nigrescens
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| Binomial name | |
| Pacifastacus nigrescens (Stimpson, 1857)
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Pacifastacus nigrescens, Sooty crayfish, is a species of crayfish in the family Astacidae. It is endemic to the United States.
This crayfish is believed to be near extinction due to the expanding range of Pacifastacus leniusculus, Signal crayfish.
Source
- American Fisheries Society Endangered Species Committee 1996. Pacifastacus nigrescens. 2006 IUCN Red List of Threatened Species. Downloaded on 10 August 2007.
External links
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