Specimen Information

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

Specimen ID1754346
GroupCrustaceans-Crayfish
GenusPacifastacus
Speciesleniusculus
Common NameSignal Crayfish
StateOR
CountyHarney
LocalityWarm Springs Reservoir, 40.7 mi E Burns
Mapping AccuracyAccurate
HUC8 NameUpper Malheur
HUC8 Number17050116
HUC10 NameWarm Springs Reservoir-Malheur River
HUC10 Number1705011607
HUC12 NameGold Gulch-Malheur River
HUC12 Number170501160703
Map
Collection Day26
Collection Month7
Collection Year2017
Year AccuracyActual
Reference 1
Ref. Number:43661
Author:Illinois Natural History Survey
Date:2024
Title:Illinois Natural History Survey - Crustacean Collection. Occurrence dataset (ID: 257ea482-2d6f-4cf4-846d-8efeb58f6727). Accessed via the INHS Collections Data Portal (https://biocoll.inhs.illinois.edu/portal)
Publisher:Illinois Natural History Survey
Record TypeSpecimen
DisposalIllinois Natural History Survey - Crustacean Collection
Museum Cat NumberINHS 16451
VerifierC.A. Taylor 1/2019
Freshwater/MarineFreshwater
Number Preserved1


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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/30/2025].

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