Specimen Information

Faxonius immunis
Faxonius immunis
(calico crayfish)
Crustaceans-Crayfish
Native Transplant

Specimen ID1753557
GroupCrustaceans-Crayfish
GenusFaxonius
Speciesimmunis
Common Namecalico crayfish
StateWY
CountySheridan
LocalityLittle Tongue River, 8 mi NNW Sheridan, jct. Hwy. 345 & I-90
Mapping AccuracyAccurate
HUC8 NameUpper Tongue
HUC8 Number10090101
HUC10 NameFool Creek-Tongue River
HUC10 Number1009010102
HUC12 NameSlater Creek-Tongue River
HUC12 Number100901010211
Map
Collection Day12
Collection Month6
Collection Year1995
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 5202
VerifierC.A. Taylor 10/1995
Freshwater/MarineFreshwater
Number Preserved1


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/9/2025].

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