Potamopyrgus antipodarum

New Zealand mudsnail

Collection Information for Potamopyrgus antipodarum

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
1931469ONT Lake St. Clair, EAST - LONG TERM SENSING SITE201904090002Lake St. Clair 
1931479ONT Lake St. Clair, EAST - LONG TERM SENSING SITE201904090002Lake St. Clair 
1931489ONT Lake St. Clair, EAST - LONG TERM SENSING SITE201904090002Lake St. Clair 
1931499ONT Lake St. Clair, EAST - LONG TERM SENSING SITE201904090002Lake St. Clair 
1931509ONT Lake St. Clair, EAST - LONG TERM SENSING SITE201904090002Lake St. Clair 
1927732ONT Detroit River, FIGHTING ISLAND - LONG TERM SENSING SITE200704090004Detroit 
1931109ONT Detroit River, FIGHTING ISLAND - LONG TERM SENSING SITE201904090004Detroit 
1931519ONT Lake St. Clair, Thames River Mouth201904090007Lower Thames River 
1931529ONT Lake St. Clair, Thames River Mouth201904090007Lower Thames River 
1931539ONT Lake St. Clair, Thames River Mouth201904090007Lower Thames River 
1931549ONT Lake St. Clair, Thames River Mouth201904090007Lower Thames River 
1931559ONT Lake St. Clair, Thames River Mouth201904090007Lower Thames River 
1931119ONT Lake Erie, MID-CHANNEL AT NIAGARA RIVER SOURCE201904260000Lake Erie 
1931129ONT Lake Erie, MID-CHANNEL AT NIAGARA RIVER SOURCE201904260000Lake Erie 
1931139ONT Lake Erie, MID-CHANNEL AT NIAGARA RIVER SOURCE201904260000Lake Erie 
1931149ONT Lake Erie, MID-CHANNEL AT NIAGARA RIVER SOURCE201904260000Lake Erie 
1931159ONT Lake Erie, MID-CHANNEL AT NIAGARA RIVER SOURCE201904260000Lake Erie 
1927713ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS200004280002Lake Ontario 
1927714ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS200004280002Lake Ontario 
1927715ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS200004280002Lake Ontario 
1927716ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS200004280002Lake Ontario 
1927717ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS200004280002Lake Ontario 
1927718ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS200904280002Lake Ontario 
1927719ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201204280002Lake Ontario 
1927720ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201204280002Lake Ontario 
1927721ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201204280002Lake Ontario 
1927722ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201204280002Lake Ontario 
1927723ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201204280002Lake Ontario 
1929883ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1929891ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1929899ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1929915ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1929923ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1930481ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1930489ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1930497ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1930513ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1930521ONT Lake Ontario, TORONTO INNER HARBOUR - 1976 PDGPS201804280002Lake Ontario 
1930043ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930051ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1927763ONT TEST200004270103Sixteen Mile Creek-Frontal Lake Ontario 
1927793ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS200004280002Lake Ontario 
1927794ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS200004280002Lake Ontario 
1927795ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS200004280002Lake Ontario 
1927796ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS200004280002Lake Ontario 
1927797ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS200604280002Lake Ontario 
1927798ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS200604280002Lake Ontario 
1927803ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS200004280002Lake Ontario 
1927804ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS200004280002Lake Ontario 
1927805ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927806ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927807ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927808ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927809ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927810ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927811ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927812ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927813ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927814ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199404280002Lake Ontario 
1927815ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS199704280002Lake Ontario 
1929594ONT Lake Erie, GRAND RIVER - LONG TERM SENSING SITE201604260000Lake Erie 
1930003ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930011ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930019ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930027ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930035ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930059ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930067ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930083ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930123ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930139ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930147ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930155ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930163ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930251ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930259ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930267ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930275ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930283ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930601ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930641ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930649ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930657ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930665ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930681ONT Lake Ontario, PRESQU'ILE201804280002Lake Ontario 
1930721ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930737ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930745ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930753ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930761ONT Lake Ontario, PRINCE EDWARD POINT TRANSECT #23 - 20 METERS201804280002Lake Ontario 
1930849ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930857ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930865ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930873ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1930881ONT Lake Ontario, NORTH CHANNEL WEST OF KINGSTON PDGPS201804280002Lake Ontario 
1931219ONT Lake Erie, POINTE AUX PINS - LONG TERM SENSING SITE201904260000Lake Erie 
1931229ONT Lake Erie, POINTE AUX PINS - LONG TERM SENSING SITE201904260000Lake Erie 
1931239ONT Lake Erie, POINTE AUX PINS - LONG TERM SENSING SITE201904260000Lake Erie 
1931249ONT Lake Erie, POINTE AUX PINS - LONG TERM SENSING SITE201904260000Lake Erie 
1931259ONT Lake Erie, POINTE AUX PINS - LONG TERM SENSING SITE201904260000Lake Erie 
1931319ONT Lake Erie, L ERIE W BASIN INDEX STATION201904260000Lake Erie 
1931329ONT Lake Erie, L ERIE W BASIN INDEX STATION201904260000Lake Erie 
1931339ONT Lake Erie, L ERIE W BASIN INDEX STATION201904260000Lake Erie 
1931349ONT Lake Erie, L ERIE W BASIN INDEX STATION201904260000Lake Erie 
1931359ONT Lake Erie, L ERIE W BASIN INDEX STATION201904260000Lake Erie 
1931569ONT Lake Erie, COLCHESTER201904260000Lake Erie 
1931579ONT Lake Erie, COLCHESTER201904260000Lake Erie 
1931589ONT Lake Erie, COLCHESTER201904260000Lake Erie 
1931599ONT Lake Erie, COLCHESTER201904260000Lake Erie 
1931609ONT Lake Erie, COLCHESTER201904260000Lake Erie 
1931669ONT Lake Erie, NANTICOKE - PEACOCK POINT - LONG TERM SENSING SITE201904260000Lake Erie 
1931679ONT Lake Erie, NANTICOKE - PEACOCK POINT - LONG TERM SENSING SITE201904260000Lake Erie 
1931689ONT Lake Erie, NANTICOKE - PEACOCK POINT - LONG TERM SENSING SITE201904260000Lake Erie 
1931699ONT Lake Erie, NANTICOKE - PEACOCK POINT - LONG TERM SENSING SITE201904260000Lake Erie 
1931709ONT Lake Erie, NANTICOKE - PEACOCK POINT - LONG TERM SENSING SITE201904260000Lake Erie 
1931719ONT Lake Erie, GRAND RIVER - LONG TERM SENSING SITE201904260000Lake Erie 
1931729ONT Lake Erie, GRAND RIVER - LONG TERM SENSING SITE201904260000Lake Erie 
1931739ONT Lake Erie, GRAND RIVER - LONG TERM SENSING SITE201904260000Lake Erie 
1931749ONT Lake Erie, GRAND RIVER - LONG TERM SENSING SITE201904260000Lake Erie 
1931759ONT Lake Erie, GRAND RIVER - LONG TERM SENSING SITE201904260000Lake Erie 
1927724ONT Lake Erie, LONG POINT BAY200704260000Lake Erie 
1927725ONT Lake Erie, LONG POINT BAY200704260000Lake Erie 
1927726ONT Lake Erie, LONG POINT BAY200704260000Lake Erie 
1927727ONT Lake Erie, LONG POINT BAY201004260000Lake Erie 
1927728ONT Lake Erie, LONG POINT BAY201004260000Lake Erie 
1927729ONT Lake Erie, LONG POINT BAY201004260000Lake Erie 
1927730ONT Lake Erie, LONG POINT BAY201004260000Lake Erie 
1927731ONT Lake Erie, LONG POINT BAY201004260000Lake Erie 
1927764ONT Lake Ontario, PORT DALHOUSIE200004280002Lake Ontario 
1927765ONT Lake Ontario, PORT DALHOUSIE200004280002Lake Ontario 
1927766ONT Lake Ontario, PORT DALHOUSIE200004280002Lake Ontario 
1927767ONT Lake Ontario, PORT DALHOUSIE200004280002Lake Ontario 
1927768ONT Lake Ontario, PORT DALHOUSIE200004280002Lake Ontario 
1927769ONT Lake Ontario, PORT DALHOUSIE200904280002Lake Ontario 
1927770ONT Lake Ontario, PORT DALHOUSIE200904280002Lake Ontario 
1927771ONT Lake Ontario, PORT DALHOUSIE200904280002Lake Ontario 
1927772ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927773ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927774ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927775ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927776ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927777ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927778ONT Lake Ontario, PORT DALHOUSIE199404280002Lake Ontario 
1927779ONT Lake Ontario, PORT DALHOUSIE199504280002Lake Ontario 
1927780ONT Lake Ontario, PORT DALHOUSIE199504280002Lake Ontario 
1927781ONT Lake Ontario, PORT DALHOUSIE199504280002Lake Ontario 
1927782ONT Lake Ontario, PORT DALHOUSIE199504280002Lake Ontario 
1927783ONT Lake Ontario, PORT DALHOUSIE199504280002Lake Ontario 
1927784ONT Lake Ontario, PORT DALHOUSIE199704280002Lake Ontario 
1927785ONT Lake Ontario, PORT DALHOUSIE199704280002Lake Ontario 
1927786ONT Lake Ontario, PORT DALHOUSIE199704280002Lake Ontario 
1927799ONT Lake Ontario, CHUB POINT200904280002Lake Ontario 
1927802ONT TEST200904280002Lake Ontario 
1929398ONT Lake Erie, LONG POINT BAY201404260000Lake Erie 
1929440ONT Lake Erie, LONG POINT BAY201404260000Lake Erie 
1929448ONT Lake Erie, LONG POINT BAY201404260000Lake Erie 
1929450ONT Lake Erie, LONG POINT BAY201404260000Lake Erie 
1929459ONT Lake Erie, LONG POINT BAY201404260000Lake Erie 
1929593ONT Lake Erie, PORT STANLEY - LONG TERM SENSING SITE201604260000Lake Erie 
1929595ONT Lake Erie, LONG POINT BAY201604260000Lake Erie 
1929596ONT Lake Erie, LONG POINT BAY201604260000Lake Erie 
1929597ONT Lake Erie, LONG POINT BAY201604260000Lake Erie 
1929598ONT Lake Erie, LONG POINT BAY201604260000Lake Erie 
1929599ONT Lake Erie, LONG POINT BAY201604260000Lake Erie 
1929779ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1929787ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1929795ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1929803ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930075ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930211ONT TEST201804280002Lake Ontario 
1930219ONT TEST201804280002Lake Ontario 
1930227ONT TEST201804280002Lake Ontario 
1930235ONT TEST201804280002Lake Ontario 
1930243ONT TEST201804280002Lake Ontario 
1930377ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930385ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930393ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930401ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930609ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930617ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930625ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930633ONT TEST201804270103Sixteen Mile Creek-Frontal Lake Ontario 
1930673ONT Lake Ontario, PORT DALHOUSIE201804280002Lake Ontario 
1930809ONT TEST201804280002Lake Ontario 
1930817ONT TEST201804280002Lake Ontario 
1930825ONT TEST201804280002Lake Ontario 
1930833ONT TEST201804280002Lake Ontario 
1930841ONT TEST201804280002Lake Ontario 
1931009ONT Lake Erie, LOWER GRAND RIVER201904250005Lower Grand River 
1931019ONT Lake Erie, LOWER GRAND RIVER201904250005Lower Grand River 
1931029ONT Lake Erie, LOWER GRAND RIVER201904250005Lower Grand River 
1931039ONT Lake Erie, LOWER GRAND RIVER201904250005Lower Grand River 
1931049ONT Lake Erie, LOWER GRAND RIVER201904250005Lower Grand River 
1931059ONT Lake Erie, LONG POINT BAY201904260000Lake Erie 
1931069ONT Lake Erie, LONG POINT BAY201904260000Lake Erie 
1931079ONT Lake Erie, LONG POINT BAY201904260000Lake Erie 
1931089ONT Lake Erie, LONG POINT BAY201904260000Lake Erie 
1931099ONT Lake Erie, LONG POINT BAY201904260000Lake Erie 
1931169ONT Lake Erie, PORT STANLEY - LONG TERM SENSING SITE201904260000Lake Erie 
1931179ONT Lake Erie, PORT STANLEY - LONG TERM SENSING SITE201904260000Lake Erie 
1931189ONT Lake Erie, PORT STANLEY - LONG TERM SENSING SITE201904260000Lake Erie 
1931199ONT Lake Erie, PORT STANLEY - LONG TERM SENSING SITE201904260000Lake Erie 
1931209ONT Lake Erie, PORT STANLEY - LONG TERM SENSING SITE201904260000Lake Erie 

Citation for this information:
U.S. Geological Survey, 2026, Potamopyrgus antipodarum: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/20/2026