Salmo trutta
Salmo trutta
(Brown Trout)

38627 results for Salmo trutta (Brown Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
46223 WI Black River drainage1992 07040007 Blackestablished
46227 WI Buffalo drainage1992 07040003 Buffalo-Whitewaterestablished
46226 WI Chippewa drainage1992 07050001 Upper Chippewaestablished
46230 WI Coon and Bad Axe drainage1992 07060001 Coon-Yellowestablished
46240 WI Fox drainage1992 04030201 Upper Foxestablished
46234 WI Fox drainage1992 04030201 Upper Foxestablished
46233 WI Greater Rock drainage1992 07090004 Sugarestablished
46229 WI La Crosse drainage1992 07040006 La Crosse-Pineestablished
46222 WI Lake Superior drainage1992 04180000 Lake Superiorestablished
46238 WI Manitowoc River system1992 04030101 Manitowoc-Sheboyganestablished
46239 WI Manitowoc-Sheboygan drainage1992 04030101 Manitowoc-Sheboyganestablished
46243 WI Menominee drainage1992 04030108 Menomineeestablished
46236 WI Milwaukee drainage1992 04040003 Milwaukeeestablished
166645 WI Mississippi River pool 8 near LaCrosse1993 07060001 Coon-Yellowestablished
166646 WI Mississippi River pool 8 near LaCrosse1994 07060001 Coon-Yellowestablished
166647 WI Mississippi River pool 8 near LaCrosse1996 07060001 Coon-Yellowestablished
166648 WI Mississippi River pool 8 near LaCrosse1997 07060001 Coon-Yellowestablished
166649 WI Mississippi River pool 8 near LaCrosse1998 07060001 Coon-Yellowestablished
46241 WI Oconto drainage1992 04030104 Ocontoestablished
46242 WI Peshtigo drainage1992 04030105 Peshtigoestablished
46235 WI Root drainage1992 04040002 Pike-Rootestablished
46237 WI Sheboygan drainage1992 04030101 Manitowoc-Sheboyganestablished
46224 WI St. Croix (HUC6) non-specific1992 07030000 St. Croixestablished
46228 WI Trempealeau drainage1992 07040005 Trempealeauestablished
46232 WI Wisconsin (HUC6) non-specific1992 07070000 Wisconsinestablished

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.


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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/8/2023].

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