Alosa pseudoharengus
Alosa pseudoharengus
(Alewife)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
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769 results for Alosa pseudoharengus (Alewife)
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Click here for listing in all states

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
46340 WI Lake Michigan1956 04190000 Lake Michiganestablished
46176 WI Lake Michigan1985 04190000 Lake Michiganestablished
46330 WI Lake Superior1985 04180000 Lake Superiorestablished
793108 WIAshland[No specific locality provided]2002 04180000 Lake Superiorestablished
263184 WIAshlandLake Superior1987 04180000 Lake Superiorcollected
792995 WIAshlandLake Superior at RM 01968 04180000 Lake Superiorestablished
792999 WIAshlandLake Superior at RM 01968 04180000 Lake Superiorestablished
157330 WIAshlandLake Superior at Stockton Island (Apostle Islands)1987 04180000 Lake Superiorestablished
1906679 WIAshlandLake Superior, at Chequamegon Bay, WI2011 04180000 Lake Superior 
1906801 WIAshlandLake Superior, at Chequamegon Bay, WI2012 04180000 Lake Superior 
1906840 WIAshlandLake Superior, at Chequamegon Bay, WI2013 04180000 Lake Superior 
793073 WIBayfieldIron River at RM 01980 04010301 Beartrap-Nemadjiestablished
263188 WIBayfieldLake Superior1983 04180000 Lake Superiorcollected
263186 WIBayfieldLake Superior1987 04180000 Lake Superiorcollected
263187 WIBayfieldLake Superior1987 04180000 Lake Superiorcollected
263190 WIBayfieldLake Superior1987 04180000 Lake Superiorcollected
157334 WIBayfieldLake Superior at Raspberry Island (Apostle Islands)1987 04180000 Lake Superiorestablished
792994 WIBayfieldLake Superior at RM 01968 04180000 Lake Superiorestablished
157500 WIBayfieldLake Superior, Bark Point (NE Herbster)1987 04180000 Lake Superiorestablished
46641 WIBayfieldLake Superior, Chequamegon Bay, off Long Island.1954 04180000 Lake Superiorestablished
157335 WIBayfieldLake Superior, Sikiwit Bay (Squaw Pt.)1987 04010301 Beartrap-Nemadjiestablished
157508 WIBayfieldPort Wing1987 04010301 Beartrap-Nemadjiestablished
46642 WIBrowncarp-holding ponds near Duck Creek (southern tip of Green Bay)1953 04030204 Lower Foxestablished
849223 WIBrownDead Horse Bay at W side (near southern end) of Long Tail Point2012 04190000 Lake Michiganestablished
793102 WIBrownDuck Creek1995 04030204 Lower Foxestablished
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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/8/2026].

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