Back to State Map !    State of California - Crayfish Species Checklist.

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(KEY: E= Endangered; E*= Endangered, Possibly Extinct; T= Threatened; SC= Special Concern; CS =
  Currently Stable.  Parentheses ( ) around the status indicate possible or known introductions and a ()
   indicates a species complex currently under investigation).



1.  Pacifastacus fortis


2.  Pacifastacus gambelli (CS)
3.  Pacifastacus leniusculus klamathensis CS
4.  Pacifastacus leniusculus leniusculus (CS)
5.  Pacifastacus leniusculus trowbridgii (CS)
6.  Pacifastacus nigrescens E*
7.  Orconectes virilis (CS)
8.  Procambarus acutus acutus (CS)
9.  Procambarus clarkii (CS)

California Department of Fish & Game

Last Updated:  08 January 2019
James W. Fetzner Jr.