Oncorhynchus mykiss irideus
(coastal rainbow trout)
Native Transplant

25 results for Oncorhynchus mykiss irideus (coastal rainbow trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
30215 CO state non-specific1950  stocked
160261 COGrandLake Granby (=Granby Reservoir) on the Colorado River [~60 mi NW of Denver]1952 14010001 Colorado Headwatersstocked
260785 COLakeTwin Lakes Reservoir1885 11020001 Arkansas Headwatersunknown
33898 INElkhartCobus Creek, 5 miles W Elkhart1945 04050001 St. Josephstocked
33900 INElkhartLittle Elkhart River, Bristol1945 04050001 St. Josephstocked
33901 INElkhartSheep Creek, 2 miles W Bristol1945 04050001 St. Josephstocked
33902 INElkhartSolomon's Creek, 7 miles SE Goshen1945 04050001 St. Josephstocked
33899 INElkhartSt. Joseph River at Elkhart1945 04050001 St. Josephstocked
33908 INLagrangeBloody Run, 9 miles E Lagrange1945 04050001 St. Josephstocked
33904 INLagrangeBuck Creek, 2 miles W Lagrange1945 04050001 St. Josephstocked
33905 INLagrangeEmma Creek, 7 miles W Lagrange1945 04050001 St. Josephstocked
33907 INLagrangeFly Creek, 4 miles NE Lagrange1945 04050001 St. Josephstocked
33906 INLagrangeLittle Elkhart River, 8 miles W Lagrange1945 04050001 St. Josephstocked
33903 INLagrangePigeon River, Mongo1945 04050001 St. Josephstocked
33910 INLakeLake Michigan, Millers1945 04190000 Lake Michiganstocked
33909 INLakeLake Michigan, Pine1945 04190000 Lake Michiganstocked
33911 INLaPorteLittle Kankakee River, 5 miles E LaPorte1945 07120001 Kankakeestocked
33912 INLaPorteMassarouga Creek, 8 miles W LaPorte1945 07120001 Kankakeestocked
33914 INLaPorteSnake Creek, 2 miles E Michigan City1945 04040001 Little Calumet-Galienstocked
33913 INLaPorteTrail Creek, 6 miles NW LaPorte1945 04040001 Little Calumet-Galienstocked
33916 INSt. JosephJudy Creek, 2 miles NE South Bend1945 04050001 St. Josephstocked
33917 INSt. JosephWillow Creek, 6 miles E South Bend1945 04050001 St. Josephstocked
33915 INSteubenPigeon Creek, 6 miles W Angola1945 04050001 St. Josephstocked
39094 NV state non-specific1880  established
46885 VA Chesapeake Bay basin (Potomac and/or James drainage)1998 02080104 Lower Rappahannockestablished

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 [4/14/2024].

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