Salmo trutta
Salmo trutta
(Brown Trout)
Fishes
Exotic
Collection Info
Point Map
Species Profile
Animated Map

72 results for Salmo trutta (Brown Trout)
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Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
36773 MT Missouri drainage, upper1990 10030100 Upper Missouriestablished
1892911 MTBroadwater[No locality description provided]2025 10030101 Upper Missouri 
265053 MTBroadwaterBeaver Creek1992 10030101 Upper Missouriestablished
270550 MTBroadwaterCanyon Ferry Lake on the Missouri River1925 10030101 Upper Missouriestablished
265063 MTBroadwaterCanyon Ferry Lake on the Missouri River1979 10030101 Upper Missouriestablished
265061 MTBroadwaterCanyon Ferry Lake on the Missouri River1981 10030101 Upper Missouriestablished
265062 MTBroadwaterCanyon Ferry Lake on the Missouri River1999 10030101 Upper Missouriestablished
270552 MTBroadwaterCanyon Ferry Lake on the Missouri River2010 10030101 Upper Missouriestablished
265054 MTBroadwaterConfederate Gulch1995 10030101 Upper Missouriestablished
265055 MTBroadwaterCrow Creek1995 10030101 Upper Missouriestablished
265056 MTBroadwaterDeep Creek1995 10030101 Upper Missouriestablished
265057 MTBroadwaterDry Creek1995 10030101 Upper Missouriestablished
265060 MTBroadwaterMarsh Creek1995 10030101 Upper Missouriestablished
265079 MTCascadeBelt Creek1986 10030105 Beltestablished
164086 MTCascadeBenton Lake Wetland Management District2005 10030102 Upper Missouri-Dearbornestablished
265081 MTCascadeBig Otter Creek1987 10030105 Beltestablished
265083 MTCascadeHound Creek1971 10030103 Smithestablished
265339 MTCascadeLogging Creek1997 10030105 Beltestablished
265085 MTCascadeMill Coulee Creek1988 10030104 Sunestablished
265087 MTCascadeMissouri River impoundment at Great Falls1981 10030102 Upper Missouri-Dearbornestablished
265086 MTCascadeMissouri River impoundment at Great Falls1993 10030102 Upper Missouri-Dearbornestablished
265090 MTCascadeMuddy Creek2004 10030104 Sunestablished
265092 MTCascadeRafferty Creek1995 10030105 Beltestablished
265094 MTCascadeSmith River1970 10030103 Smithestablished
265093 MTCascadeSmith River2003 10030103 Smithestablished
Page:123

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 [6/24/2026].

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