Oncorhynchus mykiss
Oncorhynchus mykiss
(Rainbow Trout)
Fishes
Native Transplant
Collection Info
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110 results for Oncorhynchus mykiss (Rainbow Trout)
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Page:12345
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
34935 MA Connecticut River drainage1992 01080200 Lower Connecticutestablished
34897 MA Westfield drainage1992 01080206 Westfield Riverestablished
34899 MA Housatonic River drainage1992 01100005 Housatonicestablished
268637 MA Merrimack River drainage1986 01070002 Winnipesaukee Riverstocked
1740055 MABarnstable[No locality description provided]2024 01090002 Cape Cod 
294524 MABarnstableAshumet Pond1998 01090002 Cape Codestablished
157919 MABarnstableCape Cod National Seashore1999 01090002 Cape Codstocked
294558 MABarnstableCliff Pond1998 01090002 Cape Codestablished
294569 MABarnstableCoonamessett River near East Fairmouth1998 01090002 Cape Codestablished
294601 MABarnstableGull Pond1998 01090002 Cape Codestablished
294605 MABarnstableHamblin Pond1998 01090002 Cape Codestablished
294627 MABarnstableJohns Pond1998 01090002 Cape Codestablished
294672 MABarnstableMashpee-Wakeby Ponds1998 01090002 Cape Codestablished
294700 MABarnstablePeters Pond1998 01090002 Cape Codestablished
294736 MABarnstableSheep Pond1998 01090002 Cape Codestablished
1671512 MABerkshire[No locality description provided]2017 01100005 Housatonic 
1678646 MABerkshire[No locality description provided]2019 01100005 Housatonic 
1675813 MABerkshire[No locality description provided]2020 01100005 Housatonic 
1674917 MABerkshire[No locality description provided]2020 01100005 Housatonic 
1890883 MABerkshire[No locality description provided]2025 01100005 Housatonic 
294598 MABerkshireGreen River near North Egremont1998 01100005 Housatonicestablished
294522 MABerkshireLake Ashmere near Hinsdale1998 01100005 Housatonicestablished
294635 MABerkshireLake Buel1998 01100005 Housatonicestablished
294654 MABerkshireLaurel Lake, Lee1998 01100005 Housatonicestablished
294724 MABerkshireRichmond Pond, Richmond1998 01100005 Housatonicestablished
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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.

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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/17/2025].

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