Radix auricularia

European ear snail

Collection Information for Radix auricularia

Results limited to All Great Lakes Drainages.
To see the collection list for the entire United States, click here.
 Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
52451MIWayneDetroit River at Stony Island (just east of Grosse Ile)197404090004Detroitunknown
52457OHOttawaLake Erie at Bay Point (across Sandusky Bay from Sandusky)197404260000Lake Erieunknown
52450MIHuronLake Huron below Harbor Beach197404240002Lake Huronunknown
1256881ILCookLincoln Park, ornamental heated pond in Chicago190104040002Pike-Rootestablished
52446OHLucasMaumee River, 100 feet from Maumee Bay, Toledo191104260000Lake Erieunknown
157143NYCayugaCayuga Lake193004140201Senecaunknown
609208ON Lake Erie, near Kingsville, Essex Co, Ontario, Canada197404260000Lake Erieunknown
241173ON Lake Huron, at Owen Sound [Georgian Bay]197404240002Lake Huronunknown
241174NY Lake Ontario, western193004280002Lake Ontarioestablished
1698038ON [No locality description provided]201404250004Upper Grand River 
1699758ON [No locality description provided]202004270104Humber River-Frontal Lake Ontario 
1700672ON [No locality description provided]202204270105Ganaraska River-Frontal Lake Ontario 
1715823WIDouglasAllouez Bay portion of St. Louis River Estuary (at western end of Lake Superior)200604180000Lake Superior 
1700588ONT [No locality description provided]202104250004Upper Grand River 

Citation for this information:
U.S. Geological Survey, 2025, Radix auricularia: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 3/16/2025