Bythotrephes longimanus

Spiny waterflea

Collection Information for Bythotrephes longimanus

Results limited to HUC #04300108.
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)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
284969NYWarrenLake George201204300108Lake Champlainestablished
647813NYEssexLake Champlain201404300108Lake Champlainunknown
744764NYEssexLake Champlain201404300108Lake Champlainestablished
744765NYClintonLake Champlain201404300108Lake Champlainestablished
744767NYClintonLake Champlain201404300108Lake Champlainestablished
863946NYWarrenLake George201204300108Lake Champlainestablished
1773738NYEssexLake Champlain,Narrows, The201404300108Lake Champlain 
1773739NYEssexLake Champlain,Narrows, The201404300108Lake Champlain 
1773740NYEssexLake Champlain,Narrows, The201404300108Lake Champlain 
1773741NYEssexLake Champlain,Narrows, The201404300108Lake Champlain 
1773742NYEssexLake Champlain,Narrows, The201404300108Lake Champlain 
1773748NYWarrenLake George201204300108Lake Champlain 

Citation for this information:
U.S. Geological Survey, 2026, Bythotrephes longimanus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 1/11/2026