GLANSIS

Alosa pseudoharengus

Alewife

Collection Information for Alosa pseudoharengus

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.
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Specimen ID	State	County	Locality	Year	HUC Number	Drainage Name	Status
46641	WI	Bayfield	Lake Superior, Chequamegon Bay, off Long Island.	1954	04180000	Lake Superior	established
46330	WI		Lake Superior	1985	04180000	Lake Superior	established
157334	WI	Bayfield	Lake Superior at Raspberry Island (Apostle Islands)	1987	04180000	Lake Superior	established
157330	WI	Ashland	Lake Superior at Stockton Island (Apostle Islands)	1987	04180000	Lake Superior	established
157500	WI	Bayfield	Lake Superior, Bark Point (NE Herbster)	1987	04180000	Lake Superior	established
263184	WI	Ashland	Lake Superior	1987	04180000	Lake Superior	collected
263186	WI	Bayfield	Lake Superior	1987	04180000	Lake Superior	collected
263187	WI	Bayfield	Lake Superior	1987	04180000	Lake Superior	collected
263188	WI	Bayfield	Lake Superior	1983	04180000	Lake Superior	collected
263190	WI	Bayfield	Lake Superior	1987	04180000	Lake Superior	collected
792994	WI	Bayfield	Lake Superior at RM 0	1968	04180000	Lake Superior	established
792995	WI	Ashland	Lake Superior at RM 0	1968	04180000	Lake Superior	established
792999	WI	Ashland	Lake Superior at RM 0	1968	04180000	Lake Superior	established
793050	WI	Douglas	Allouez Bay at RM 0	1975	04180000	Lake Superior	established
793074	WI	Douglas	Allouez Bay at RM 0	1981	04180000	Lake Superior	established
793077	WI	Douglas	Allouez Bay at RM 0	1982	04180000	Lake Superior	established
793049	WI	Douglas	Allouez Bay at RM 0	1975	04180000	Lake Superior	established
793099	WI	Douglas	Allouez Bay at RM 0	1991	04180000	Lake Superior	established
793082	WI	Douglas	Superior Bay at RM 0.2	1983	04180000	Lake Superior	established
793108	WI	Ashland	[No specific locality provided]	2002	04180000	Lake Superior	established

Citation for this information:
U.S. Geological Survey, 2025, Alosa pseudoharengus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/6/2025