Radix auricularia
European ear snail
Collection Information for
Radix auricularia
Results limited to
All Great Lakes Drainages
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Specimen ID
State
County
Locality
Year
HUC Number
Drainage Name
Status
1256881
IL
Cook
Lincoln Park, ornamental heated pond in Chicago
1901
04040002
Pike-Root
established
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