Specimen Information

Pacifastacus leniusculus
Pacifastacus leniusculus
(Signal Crayfish)
Crustaceans-Crayfish
Native Transplant

Specimen ID4397
GroupCrustaceans-Crayfish
GenusPacifastacus
Speciesleniusculus
Common NameSignal Crayfish
StateCA
CountyShasta
LocalityCrystal Lake
Mapping AccuracyAccurate
HUC8 NameLower Pit
HUC8 Number18020003
HUC10 NameHat Creek
HUC10 Number1802000307
HUC12 NameLower Hat Creek Valley-Hat Creek
HUC12 Number180200030710
Map
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Collection Month9
Collection Year1978
Year AccuracyActual
Potential Pathwayreleased bait
Statusestablished
Reference 1
Ref. Number:1852
Author:Light, T., D.C. Erman, C. Myrick, and J. Clarke
Date:1995
Title:Decline of the Shasta crayfish (Pacifastacus fortis Faxon) of northeastern California.
Journal:Conservation Biology
Volume:9
Issue:6
Pages:1567-1577
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/28/2024].

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