Oncorhynchus mykiss
Oncorhynchus mykiss
(Rainbow Trout)
Native Transplant

14098 results for Oncorhynchus mykiss (Rainbow Trout)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
36523 Rainbow TroutMT Clark Fork drainage1971 17010213 Lower Clark Forkestablished
36519 Rainbow TroutMT Madison River, headwaters1889 10020007 Madisonestablished
36764 Rainbow TroutMT Marias (HUC6) non-specific1990 10030200 Mariasestablished
36763 Rainbow TroutMT Milk (HUC6) non-specific1990 10050000 Milkestablished
36765 Rainbow TroutMT Missouri drainage, upper1990 10030100 Upper Missouriestablished
36761 Rainbow TroutMT Musselshell (HUC6) non-specific1990 10040200 Musselshellestablished
36766 Rainbow TroutMT Saskatchewan drainage1990 10010000 Saskatchewanestablished
36758 Rainbow TroutMT Tongue (HUC6) non-specific1990 10090100 Tongueestablished
1322317 Rainbow TroutMT Lower Yellowstone River2010 10100001 Lower Yellowstone-Sundayunknown
36790 Rainbow TroutMT Milk River drainage2000 10050000 Milkestablished
36521 Rainbow TroutMT state non-specific1971  established
36522 Rainbow TroutMT Yellowstone drainage1971 10100001 Lower Yellowstone-Sundayestablished
1635538 Rainbow TroutMTBeaverhead0.3 km E of Long Branch Lake1994 10020004 Big Holestocked
1635585 Rainbow TroutMTBeaverhead0.5 km S of Big Point2001 10020004 Big Holestocked
1635620 Rainbow TroutMTBeaverhead1 km NE of the town of Elkhorn Hot Springs2004 10020002 Beaverheadstocked
1635540 Rainbow TroutMTBeaverhead1.4 km SW of the town of Elkhorn Hot Springs1994 10020002 Beaverheadstocked
1635539 Rainbow TroutMTBeaverhead1.8 km NW of Lake Agnes1994 10020004 Big Holestocked
1635591 Rainbow TroutMTBeaverhead2.5 km S of the town of Wise River2001 10020004 Big Holestocked
1635582 Rainbow TroutMTBeaverhead2.6 km W of Twin Lakes2001 10020004 Big Holestocked
1635614 Rainbow TroutMTBeaverhead2.7 km N of Red Butte2004 10020002 Beaverheadstocked
1635541 Rainbow TroutMTBeaverhead3.2 km W of Schulz Lakes1994 10020004 Big Holestocked
1635583 Rainbow TroutMTBeaverhead3.4 km W of Twin Lakes2001 10020004 Big Holestocked
1635673 Rainbow TroutMTBeaverhead3.5 km NW of the town of Red Rock2015 10020001 Red Rockstocked
1635588 Rainbow TroutMTBeaverhead3.6 km SE of Lost Horse Mountain2001 10020004 Big Holestocked
1635584 Rainbow TroutMTBeaverhead4 km SW of Lost Horse Mountain2001 10020004 Big Holestocked

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 [12/5/2023].

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