Salmo trutta
Salmo trutta
(Brown Trout)
Fishes
Exotic
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13 results for Salmo trutta (Brown Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
36771 MT Musselshell (HUC6) non-specific1990 10040200 Musselshellestablished
265152 MTFergusFlatwillow Creek1987 10040203 Flatwillowestablished
265196 MTGolden ValleyMusselshell River1984 10040201 Upper Musselshellestablished
265336 MTMeagherAlabaugh Creek1987 10040201 Upper Musselshellestablished
265337 MTMeagherCheckerboard Creek1987 10040201 Upper Musselshellestablished
265340 MTMeagherNorth Fork Musselshell River1987 10040201 Upper Musselshellestablished
265341 MTMeagherNorth Fork Musselshell River2005 10040201 Upper Musselshellestablished
265348 MTMeagherSouth Fork Musselshell River1987 10040201 Upper Musselshellestablished
265719 MTWheatlandAmerican Fork1987 10040201 Upper Musselshellestablished
265720 MTWheatlandBig Elk Creek1951 10040201 Upper Musselshellestablished
265721 MTWheatlandBig Elk Creek1987 10040201 Upper Musselshellestablished
265722 MTWheatlandMusselshell River1983 10040201 Upper Musselshellestablished
265723 MTWheatlandMusselshell River1985 10040201 Upper Musselshellestablished

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 [6/27/2026].

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