Biology:Pacifastacus
From HandWiki
Pacifastacus is a genus of crayfish native to western North America (USA and Canada), containing 8 species, two of which are extinct:[1]
- †Pacifastacus chenoderma (fossil: Miocene – Pliocene)
- Pacifastacus connectens
- Pacifastacus fortis – Shasta crayfish
- Pacifastacus gambelii
- Pacifastacus leniusculus – signal crayfish
- †Pacifastacus nigrescens – Sooty crayfish
- Pacifastacus okanaganensis – Okanogan crayfish[2]
- Pacifastacus malheurensis – Misfortunate crayfish [2]
References
- ↑ James W. Fetzner Jr. (January 14, 2008). "Genus Pacifastacus Bott, 1950". Crayfish Taxon Browser. Carnegie Museum of Natural History. http://iz.carnegiemnh.org/crayfish/NewAstacidea/genus.asp?g=Pacifastacus.
- ↑ 2.0 2.1 Friedman, Sydney. "Two new crayfish species discovered — and they’re already at risk | College of Agricultural, Consumer & Environmental Sciences | Illinois" (in en). https://aces.illinois.edu/news/two-new-crayfish-species-discovered-and-theyre-already-risk.
Wikidata ☰ Q3023573 entry
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