Alosa pseudoharengus
Alosa pseudoharengus
(Alewife)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

19 results for Alosa pseudoharengus (Alewife)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1428766 ILCookLake Michigan at Chicago just E of Shedd Aquarium1957 04040002 Pike-Rootestablished
1899119 ILCookLake Michigan, at Chicago, IL2016 04040002 Pike-Root 
1899123 ILCookLake Michigan, at Chicago, IL2016 04040002 Pike-Root 
1899125 ILCookLake Michigan, at Chicago, IL2016 04040002 Pike-Root 
1899193 ILCookLake Michigan, at Chicago, IL2017 04040002 Pike-Root 
1899197 ILCookLake Michigan, at Chicago, IL2017 04040002 Pike-Root 
1692845 ILCookWinnetka, Tower Road Beach, S edge of Cooling Pond Wall in Open Water, Lake Michigan drainage1970 04040002 Pike-Rootunknown
1692556 ILLakeIllinois Beach State Park1963 04040002 Pike-Rootunknown
1428232 ILLakeNear Waukegan, Lake County, IL1956 04040002 Pike-Rootestablished
793091 WIKenoshaPike River at RM 2.61990 04040002 Pike-Rootestablished
793052 WIKenoshaPike River at RM 4.51975 04040002 Pike-Rootestablished
1900215 WIMilwaukeeLake Michigan, at Milwaukee, WI2015 04040002 Pike-Root 
1901646 WIMilwaukeeLake Michigan, at Milwaukee, WI2015 04040002 Pike-Root 
1899688 WIMilwaukeeLake Michigan, at Milwaukee, WI2016 04040002 Pike-Root 
1899695 WIMilwaukeeLake Michigan, at Milwaukee, WI2016 04040002 Pike-Root 
1900255 WIMilwaukeeLake Michigan, at Milwaukee, WI2017 04040002 Pike-Root 
1900952 WIMilwaukeeLake Michigan, at Milwaukee, WI2019 04040002 Pike-Root 
793066 WIRacineRoot River at RM 2.11979 04040002 Pike-Rootestablished
793004 WIRacineRoot River at RM 3.41971 04040002 Pike-Rootestablished

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.

Disclaimer:

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 [4/22/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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