Najas minor

Brittle waternymph

Collection Information for Najas minor

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
232895PAEriePresque Isle State Park, Big Pond; 298 deg & 0.45 mi from Perry Monument199504260000Lake Erieestablished
232889PAEriePresque Isle State Park, Thompson Bay198704260000Lake Erieestablished
1333392PAEriePresque Isle State Park: Aquatic bed community along east shore of Big Pond treated with Diquat in July; 289 degrees and .49 mile from Perry Monument.200204260000Lake Erieestablished
1654190PAErie1000 Waterfront Dr, Pittsburgh, PA, US201504120101Chautauqua-Conneautestablished
1654216PAErieErie County, PA, USA201604120101Chautauqua-Conneautestablished
1654241PAErie8868 State Rd, Girard township, PA, US201704120101Chautauqua-Conneautestablished
1701661PAErie[No locality description provided]202204260000Lake Erie 
1701769PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1759129PAErieLake Erie,Lake Erie (ERIE)198704260000Lake Erie 
1759479PAErieLake Erie,Lake Erie (ERIE)200204260000Lake Erie 
1759712PAErieLake Erie,Lake Erie (ERIE)199504260000Lake Erie 
1760458PAErieLake Erie,Lake Erie (ERIE)199704260000Lake Erie 
1762436PAErieLake Erie,Lake Erie (ERIE)200204260000Lake Erie 
1844149PAErie[No locality description provided]202104120101Chautauqua-Conneaut 
1844273PAErie[No locality description provided]202104120101Chautauqua-Conneaut 
1848378PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1849489PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1849490PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1849492PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1849493PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1850117PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1856129PAErieLake Erie,Lake Erie (ERIE)202204260000Lake Erie 
1856130PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1856131PAErie[No locality description provided]202204120101Chautauqua-Conneaut 
1856132PAErie[No locality description provided]202204120101Chautauqua-Conneaut 

Citation for this information:
U.S. Geological Survey, 2025, Najas minor: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/19/2025