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.
 Results also available in (click to export table to spreadsheet)

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Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
46641WIBayfieldLake Superior, Chequamegon Bay, off Long Island.195404180000Lake Superiorestablished
46330WI Lake Superior198504180000Lake Superiorestablished
157334WIBayfieldLake Superior at Raspberry Island (Apostle Islands)198704180000Lake Superiorestablished
157330WIAshlandLake Superior at Stockton Island (Apostle Islands)198704180000Lake Superiorestablished
157500WIBayfieldLake Superior, Bark Point (NE Herbster)198704180000Lake Superiorestablished
263184WIAshlandLake Superior198704180000Lake Superiorcollected
263186WIBayfieldLake Superior198704180000Lake Superiorcollected
263187WIBayfieldLake Superior198704180000Lake Superiorcollected
263188WIBayfieldLake Superior198304180000Lake Superiorcollected
263190WIBayfieldLake Superior198704180000Lake Superiorcollected
792994WIBayfieldLake Superior at RM 0196804180000Lake Superiorestablished
792995WIAshlandLake Superior at RM 0196804180000Lake Superiorestablished
792999WIAshlandLake Superior at RM 0196804180000Lake Superiorestablished
793050WIDouglasAllouez Bay at RM 0197504180000Lake Superiorestablished
793074WIDouglasAllouez Bay at RM 0198104180000Lake Superiorestablished
793077WIDouglasAllouez Bay at RM 0198204180000Lake Superiorestablished
793049WIDouglasAllouez Bay at RM 0197504180000Lake Superiorestablished
793099WIDouglasAllouez Bay at RM 0199104180000Lake Superiorestablished
793082WIDouglasSuperior Bay at RM 0.2198304180000Lake Superiorestablished
793108WIAshland[No specific locality provided]200204180000Lake Superiorestablished
1905892WIDouglasLake Superior, at St. Louis River, MN/WI201904180000Lake Superior 
1906262WIDouglasLake Superior, at St. Louis River, MN/WI201004180000Lake Superior 
1906267WIDouglasLake Superior, at St. Louis River, MN/WI201004180000Lake Superior 
1906270WIDouglasLake Superior, at St. Louis River, MN/WI201004180000Lake Superior 
1906352WIDouglasLake Superior, at St. Louis River, MN/WI201004180000Lake Superior 
1906587WIDouglasLake Superior, at St. Louis River, MN/WI201104180000Lake Superior 
1906679WIAshlandLake Superior, at Chequamegon Bay, WI201104180000Lake Superior 
1906698WIDouglasLake Superior, at St. Louis River, MN/WI201204180000Lake Superior 
1906801WIAshlandLake Superior, at Chequamegon Bay, WI201204180000Lake Superior 
1906840WIAshlandLake Superior, at Chequamegon Bay, WI201304180000Lake Superior 
1919411WIDouglasLake Superior, at St. Louis River, MN/WI202404180000Lake Superior 
1922230WIDouglasLake Superior, at St. Louis River, MN/WI202504180000Lake Superior 
1922739WIDouglasLake Superior, at St. Louis River, MN/WI202504180000Lake Superior 
1923224WIDouglasLake Superior, at St. Louis River, MN/WI202504180000Lake Superior 

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: 4/11/2026