Pacifastacus

Taxobox
name = "Pacifastacus"

---

image_caption = "Pacifastacus leniusculus"
regnum = Animalia
phylum = Arthropoda
classis = Malacostraca
ordo = Decapoda
subordo = Pleocyemata
infraordo = Astacidea
superfamilia = Astacoidea
familia = Astacidae
genus = "Pacifastacus"
genus_authority = Bott, 1950
subdivision_ranks = Species
subdivision = "See text"

"Pacifastacus" is a genus of crayfish native to western North America.

pecies

*"Pacifastacus chenoderma"
*"Pacifastacus connectens"
*"Pacifastacus fortis" - shasta crayfish
*"Pacifastacus gambelii"
*"Pacifastacus leniusculus" - signal crayfish
*"Pacifastacus nigrescens"