Echinogammarus ischnus

Scud

Collection Information for Echinogammarus ischnus

Results limited to HUC #04240002.
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
253596MIAlpenaLake Huron, Thunder Bay, Alpena, Michigan200704240002Lake Huroncollected
253595MIPresque IsleLake Huron, Hammond Bay200704240002Lake Huroncollected
253594MIBayLake Michigan in Saginaw Bay offshore of Bay City200704240002Lake Huroncollected
253603MIHuronLake Huron near Port Austin, MI200704240002Lake Huroncollected
785815MIHuronWildfowl Bay, midpoint between Bay Port and McKinley Township201304240002Lake Huronestablished
785771MITuscolaLake Huron, at Saginaw Bay NE of Bay Park, SW of Kirk Rd201204240002Lake Huronestablished
785746MITuscolaLake Huron, at Saginaw Bay NE of Bay Park, SW of Kirk Rd201104240002Lake Huronestablished
785749MITuscolaLake Huron, at Saginaw Bay NE of Bay Park, SW of Kirk Rd201304240002Lake Huronestablished
785768MIBayLake Huron shoreline between Kawkawlin River and Saginaw River201104240002Lake Huronestablished
1568050MIBay[No locality description provided]201604240002Lake Huronestablished
1563281MIBay[No locality description provided]201404240002Lake Huronestablished
1604735MIHuron[No locality description provided]201504240002Lake Huronestablished
1563437MIHuron[No locality description provided]201404240002Lake Huronestablished
1602539MITuscola[No locality description provided]201504240002Lake Huronestablished
1605552MIMackinac[No locality description provided]201504240002Lake Huronestablished
1602541MIBay[No locality description provided]201504240002Lake Huronestablished
1882540MIBaySaginaw River202304240002Lake Huronestablished
1882541MIBaySaginaw River202304240002Lake Huronestablished
1882542MIBaySaginaw River202304240002Lake Huronestablished
1882549MIBaySaginaw River202304240002Lake Huronestablished

Citation for this information:
U.S. Geological Survey, 2026, Echinogammarus ischnus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/21/2026