Sander vitreus
Sander vitreus
(Walleye)
Fishes
Native Transplant
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9 results for Sander vitreus (Walleye)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
289436 MTFergusBig Casino Creek Reservoir1997 10040103 Judithestablished
289435 MTFergusBig Casino Creek Reservoir2001 10040103 Judithestablished
289429 MTFergusBig Casino Creek Reservoir2002 10040103 Judithestablished
289433 MTFergusBig Casino Creek Reservoir2002 10040103 Judithestablished
289431 MTFergusBig Casino Creek Reservoir2003 10040103 Judithestablished
289434 MTFergusBig Casino Creek Reservoir2006 10040103 Judithestablished
289430 MTFergusBig Casino Creek Reservoir2009 10040103 Judithestablished
289697 MTFergusJudith River River Miles: 2.2 to 6.22002 10040103 Judithestablished
289696 MTFergusJudith River River Miles: 2.2 to 6.22004 10040103 Judithestablished

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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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 [1/19/2026].

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