Salmo trutta
Salmo trutta
(Brown Trout)
Fishes
Exotic
Collection Info
Point Map
Species Profile
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15 results for Salmo trutta (Brown Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1907336 MIBaragaLake Superior, at Keweenaw and Huron Bays, MI2016 04180000 Lake Superior 
1904925 MIBaragaLake Superior, at Keweenaw and Huron Bays, MI2017 04180000 Lake Superior 
1904930 MIBaragaLake Superior, at Keweenaw and Huron Bays, MI2017 04180000 Lake Superior 
1904941 MIBaragaLake Superior, at Keweenaw and Huron Bays, MI2017 04180000 Lake Superior 
1905277 MIBaragaLake Superior, at Keweenaw and Huron Bays, MI2018 04180000 Lake Superior 
1906033 MIBaragaLake Superior, at Keweenaw and Huron Bays, MI2019 04180000 Lake Superior 
158228 MIKeweenawIsle Royale National Park1999 04180000 Lake Superiorestablished
35470 MIKeweenawLake Superior, Isle Royale1942 04180000 Lake Superiorfailed
35420 MIKeweenawLake Superior, Isle Royale1949 04180000 Lake Superiorfailed
1702174 MIKeweenawLake Superior, MI2000 04180000 Lake Superiorestablished
1904825 MIMarquetteLake Superior, at Marquette, MI2016 04180000 Lake Superior 
1905046 MIMarquetteLake Superior, at Marquette, MI2017 04180000 Lake Superior 
1905064 MIMarquetteLake Superior, at Marquette, MI2017 04180000 Lake Superior 
1905070 MIMarquetteLake Superior, at Marquette, MI2017 04180000 Lake Superior 
1905355 MIMarquetteLake Superior, at Marquette, MI2018 04180000 Lake Superior 

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 [4/10/2026].

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