Faxonius virilis
Faxonius virilis
(Virile Crayfish)
Native Transplant

16 results for Faxonius virilis (Virile Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
274701 MTFlatheadAshley Lake1988 17010208 Flathead Lakeestablished
1420971 MTFlatheadat Fishing Access Site and peninsula to north.2010 17010208 Flathead Lakeestablished
274700 MTFlatheadLittle Bitterroot Lake1988 17010212 Lower Flatheadestablished
274699 MTFlatheadMcGregor Lake1988 17010213 Lower Clark Forkestablished
1730424 MTLake[No locality description provided]2022 17010211 Swan 
274705 MTLakeFlathead Lake1989 17010208 Flathead Lakeestablished
274706 MTLakeLake Mary Ronan1989 17010208 Flathead Lakeestablished
274696 MTLakeLoon Lake near Polson1988 17010211 Swanestablished
274695 MTLakeVan Lake in the Swan Valley1988 17010211 Swanestablished
274698 MTLincolnLoon Lake1988 17010102 Fisherestablished
1420970 MTMissoulajust south of swimming beach near US Forest Service campground on east side of lake.2010 17010203 Blackfootestablished
1420969 MTMissoulaon Clearwater River, just upstream of small irrigation dam and at closed entrance to irrigation diversion. Upstream of Highway 200 crossing.2010 17010203 Blackfootestablished
274697 MTSandersCabinet Gorge Reservoir1988 17010213 Lower Clark Forkestablished
274703 MTSandersCrow Creek1988 17010212 Lower Flatheadestablished
274702 MTSandersNoxon Reservoir, an impoundment of the Clark Fork River near the ID border1988 17010213 Lower Clark Forkestablished
1420972 MTSandersside channel at Fishing Access Site just downstream of mouth of Jocko River.2010 17010212 Lower Flatheadestablished

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.


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/22/2024].

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