Oncorhynchus mykiss
Oncorhynchus mykiss
(Rainbow Trout)
Fishes
Native Transplant
Collection Info
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15 results for Oncorhynchus mykiss (Rainbow Trout)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1893068 Rainbow TroutCOChaffee[No locality description provided]2025 11020001 Arkansas Headwaters 
267542 Rainbow TroutCOChaffeeClear Creek Reservoir2000 11020001 Arkansas Headwatersestablished
269103 Rainbow TroutCOChaffeeClear Creek Reservoir2009 11020001 Arkansas Headwatersestablished
267552 Rainbow TroutCOCusterDeWeese Reservoir2000 11020001 Arkansas Headwatersestablished
1750293 Rainbow TroutCOLake[No locality description provided]2023 11020001 Arkansas Headwaters 
1890455 Rainbow TroutCOLake[No locality description provided]2025 11020001 Arkansas Headwaters 
1890456 Rainbow TroutCOLake[No locality description provided]2025 11020001 Arkansas Headwaters 
1890457 Rainbow TroutCOLake[No locality description provided]2025 11020001 Arkansas Headwaters 
269141 Rainbow TroutCOLakeMt. Elbert Forebay Reservoir2009 11020001 Arkansas Headwatersestablished
267742 Rainbow TroutCOLakeTurquoise Lake2000 11020001 Arkansas Headwatersestablished
269244 Rainbow TroutCOLakeTurquoise Lake2009 11020001 Arkansas Headwatersestablished
30744 Rainbow TroutCOLakeTwin Lakes near Leadville1895 11020001 Arkansas Headwatersestablished
267748 Rainbow TroutCOLakeTwin Lakes Reservoir2000 11020001 Arkansas Headwatersestablished
269249 Rainbow TroutCOLakeTwin Lakes Reservoir2009 11020001 Arkansas Headwatersestablished
260785 coastal rainbow troutCOLakeTwin Lakes Reservoir1885 11020001 Arkansas Headwatersunknown

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.

Disclaimer:

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 [2/1/2026].

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