GLANSIS

Alosa pseudoharengus

Alewife

Collection Information for Alosa pseudoharengus

Results limited to HUC #04020103.
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
157337	MI	Houghton	Lake Superior, Jacobsville	1987	04020103	Keweenaw Peninsula	established
263202	MI	Houghton	Lake Superior, Jacobsville	1987	04020103	Keweenaw Peninsula	established
157503	MI	Keweenaw	Hill Creek, Lake Superior	1987	04020103	Keweenaw Peninsula	established
849236	MI	Houghton	Portage Lake across from Mill Point	2012	04020103	Keweenaw Peninsula	established
849342	MI	Houghton	Pilgrim River at mouth	2013	04020103	Keweenaw Peninsula	established
1565569	MI	Houghton	[No locality description provided]	2014	04020103	Keweenaw Peninsula	established
1904775	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2016	04020103	Keweenaw Peninsula
1904778	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2016	04020103	Keweenaw Peninsula
1904782	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2016	04020103	Keweenaw Peninsula
1904783	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2016	04020103	Keweenaw Peninsula
1904984	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1904987	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1904990	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1904993	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1904996	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1904999	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905002	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905004	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905007	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905012	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905015	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905020	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905023	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905026	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905029	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905032	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905035	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2017	04020103	Keweenaw Peninsula
1905378	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905379	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905384	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905387	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905392	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905395	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905398	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905403	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905407	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905409	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905411	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905413	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905415	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905420	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905424	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2018	04020103	Keweenaw Peninsula
1905943	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905947	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905950	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905953	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905957	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905959	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905962	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1905965	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2019	04020103	Keweenaw Peninsula
1916690	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2023	04020103	Keweenaw Peninsula
1919424	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919427	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919429	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919432	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919437	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919438	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919445	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919448	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919450	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919453	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula
1919459	MI	Houghton	Lake Superior, at Keweenaw Waterway, MI	2024	04020103	Keweenaw Peninsula

Citation for this information:
U.S. Geological Survey, 2026, Alosa pseudoharengus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/10/2026