GLANSIS

Oncorhynchus mykiss

Rainbow Trout

Collection Information for Oncorhynchus mykiss

Results limited to HUC #04180000.
To see the collection list for the entire Great Lakes region, click here.
To see the collection list for the entire United States, click here.
Results also available in (click to export table to spreadsheet)

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Specimen ID	State	County	Locality	Year	HUC Number	Drainage Name	Status
35418	MI	Keweenaw	Lake Superior, Isle Royale	1949	04180000	Lake Superior	established
35419	MI	Keweenaw	Washington Creek on Isle Royale	1920	04180000	Lake Superior	established
166908	MI	Keweenaw	Isle Royale National Park	2001	04180000	Lake Superior	stocked
158225	MI	Keweenaw	Isle Royale National Park	1999	04180000	Lake Superior	stocked
1702162	MI	Keweenaw	Lake Superior, MI	2000	04180000	Lake Superior	established
1904901	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2017	04180000	Lake Superior
1904902	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2017	04180000	Lake Superior
1904917	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2017	04180000	Lake Superior
1905067	MI	Marquette	Lake Superior, at Marquette, MI	2017	04180000	Lake Superior
1905291	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2018	04180000	Lake Superior
1905294	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2018	04180000	Lake Superior
1906022	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2019	04180000	Lake Superior
1906024	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2019	04180000	Lake Superior
1906028	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2019	04180000	Lake Superior
1907296	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2016	04180000	Lake Superior
1907311	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2016	04180000	Lake Superior
1907314	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2016	04180000	Lake Superior
1907320	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2016	04180000	Lake Superior
1907321	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2016	04180000	Lake Superior
1907322	MI	Baraga	Lake Superior, at Keweenaw and Huron Bays, MI	2016	04180000	Lake Superior

Citation for this information:
U.S. Geological Survey, 2026, Oncorhynchus mykiss: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 6/6/2026