Oncorhynchus mykiss
Oncorhynchus mykiss
(Rainbow Trout)
Native Transplant

38 results for Oncorhynchus mykiss (Rainbow Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
47195 WY Cheyenne drainage1994 10120000 Cheyenneestablished
47135 WY Green River between Flaming Gorge and Fontenelle Reservoirs1982 14040103 Upper Green-Slateestablished
47192 WY Missouri Headwaters (HUC6) non-specific1994 10020000 Missouri Headwatersestablished
267951 WY North Platte (HUC6) non-specific1994 10180000 North Platteestablished
47194 WY Powder-Tongue drainage1994 10090205 Crazy Womanestablished
47196 WY South Platte (HUC6) non-specific1994 10190000 South Platteestablished
267952 WY upper Colorado (upper Green)1994 14040100 Upper Greenestablished
46917 WY upper Green River drainage1970 14040100 Upper Greenstocked
46916 WY upper North Platte drainage1970 10180002 Upper North Platteestablished
47239 WY upper Snake drainage1994 17040102 Gros Ventreestablished
46922 WY upper Wind River drainage1970 10080001 Upper Windstocked
47193 WY Upper Yellowstone (HUC6) non-specific1994 10070000 Upper Yellowstoneestablished
47197 WY White-Yampa drainage1994 14050000 White - Yampaestablished
267950 WY Bighorn drainage1994 10080000 Big Hornestablished
47089 WY state non-specific1994  established
164859 WY upper Colorado River basin1880 14040107 Blacks Forkestablished
166929 WYAlbanyMedicine Bow National Forest ( North Platte River?)2001 10180002 Upper North Platteestablished
166923 WYBig HornBighorn National Forest (Bighorn River?)2001 10080007 Upper Bighornstocked
860754 WYCarbonSeminoe Reservoir1965 10180003 Pathfinder-Seminoe Reservoirsestablished
1729922 WYLaramie[No locality description provided]2023 10190009 Crow 
1728379 WYLaramie[No locality description provided]2023 10190009 Crow 
1728380 WYLaramie[No locality description provided]2023 10190009 Crow 
1729921 WYLaramie[No locality description provided]2023 10190009 Crow 
1729923 WYLaramie[No locality description provided]2023 10190009 Crow 
1729930 WYLaramie[No locality description provided]2023 10190009 Crow 

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/22/2024].

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