Oncorhynchus mykiss
Oncorhynchus mykiss
(Rainbow Trout)
Fishes
Native Transplant
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415 results for Oncorhynchus mykiss (Rainbow Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1640513 MTBig HornBighorn River (LLID:1074636461629 | Section: Arapooish E-Fish)2010 10080015 Lower Bighornstocked
1641748 MTBig HornBighorn River (LLID:1074636461629 | Section: Arapooish E-Fish)2012 10080015 Lower Bighornstocked
1644491 MTBig HornBighorn River (LLID:1074636461629 | Section: I-90 Bridge Section)2014 10080015 Lower Bighornstocked
1638582 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1984 10080015 Lower Bighornstocked
1639143 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1985 10080015 Lower Bighornstocked
1639590 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1986 10080015 Lower Bighornstocked
1639961 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1987 10080015 Lower Bighornstocked
1640750 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1989 10080015 Lower Bighornstocked
1641559 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1990 10080015 Lower Bighornstocked
1643060 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1992 10080015 Lower Bighornstocked
1643669 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1993 10080015 Lower Bighornstocked
1644179 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1994 10080015 Lower Bighornstocked
1644688 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1995 10080015 Lower Bighornstocked
1645414 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1996 10080015 Lower Bighornstocked
1645738 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1997 10080015 Lower Bighornstocked
1646360 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1998 10080015 Lower Bighornstocked
1646735 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)1999 10080015 Lower Bighornstocked
1647106 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2000 10080015 Lower Bighornstocked
1647461 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2001 10080015 Lower Bighornstocked
1647844 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2002 10080015 Lower Bighornstocked
1648278 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2003 10080015 Lower Bighornstocked
1648780 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2004 10080015 Lower Bighornstocked
1649228 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2005 10080015 Lower Bighornstocked
1636186 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2006 10080015 Lower Bighornstocked
1636172 MTBig HornBighorn River (LLID:1074636461629 | Section: LOWER SECTION)2006 10080015 Lower Bighornstocked
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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 [2/2/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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