Back to State Map ! State of Maine - 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).

Species Status
1.  Orconectes immunis (CS)
2.  Orconectes limosus CS
3.  Orconectes rusticus (CS)
4.  Orconectes virilis (CS)
5.  Procambarus acutus acutus  (CS)

Maine Department of Inland Fisheries & Wildlife

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