Faxonius immunis
Faxonius immunis
(calico crayfish)
Crustaceans-Crayfish
Native Transplant
Collection Info
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16 results for Faxonius immunis (calico crayfish)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1753547 IABremerWapsipinicon River1977 07080102 Upper Wapsipinicon 
1467796 IAChickasaw[Cedar River], 275th St Nashua2013 07080201 Upper Cedarunknown
1320617 IDClearwaterHeywood Creek, along Larson Rd, just upstream of confluence with Jim Ford Creek2014 17060306 Clearwaterunknown
1320619 IDClearwaterMiles Creek, Clearwater Co.2014 17060306 Clearwaterestablished
1753540 ILAlexanderditch, 1.5 mi SE McClure1976 07140105 Upper Mississippi-Cape Girardeau 
1753551 ILJacksonMississippi River, river mile80, Grand Tower1973 07140105 Upper Mississippi-Cape Girardeau 
1753552 ILJacksonTalbot Hollow, 2 mi ESE Glenn1974 07140105 Upper Mississippi-Cape Girardeau 
1753553 ILJacksontrib. Reeds Creek, 1 mi N Jones Ridge1974 07140105 Upper Mississippi-Cape Girardeau 
1753554 ILRandolphbackwater ditch, Rockwood1974 07140105 Upper Mississippi-Cape Girardeau 
1753555 ILRandolphpool, 3 mi SE Kaskaskia1975 07140105 Upper Mississippi-Cape Girardeau 
1753556 ILRandolphtrib. Little Marys River, 4 mi S Sparta1979 07140105 Upper Mississippi-Cape Girardeau 
1753544 ILRandolphtrib. Little Marys River, 4 mi S Sparta1980 07140105 Upper Mississippi-Cape Girardeau 
1419087 PAIndianaIndiana County2014 05010007 Conemaughestablished
1428747 WIPolkFish Lake in Polk County1981 07030005 Lower St. Croixestablished
1753559 WISaukWisconsin River, 5 mi SW Sauk City, Ferry Bluff1998 07070005 Lower Wisconsin 
1753546 WIVilasWild Rice Lake, 2.1 mi W junct. U.S. 51 & Co. Rd. H2020 07050002 Flambeau 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.