Najas minor
Najas minor
(brittle waternymph)

21 results for Najas minor (brittle waternymph)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1467561 OHMahoningBerlin Lake #12010 05030103 Mahoningestablished
1467562 OHMahoningLake Milton, north ramp2010 05030103 Mahoningestablished
1467563 OHMahoningLake Milton, southern access2010 05030103 Mahoningestablished
244544 OHMahoningMahoning County2008 05030103 Mahoningcollected
1467564 OHMahoningMilton Cove2010 05030103 Mahoningestablished
1467560 OHPortageBerlin #42010 05030103 Mahoningestablished
1467559 OHPortageBerlin Lake #22010 05030103 Mahoningestablished
1467558 OHPortageBerlin Lake #32010 05030103 Mahoningestablished
1467555 OHPortageMJ Kirwin Reservoir, West Branch #12010 05030103 Mahoningestablished
270080 OHPortagePortage County2010 05030103 Mahoningcollected
1467557 OHPortageWest Branch #22010 05030103 Mahoningestablished
1713355 OHPortageWest branch state park east ramp2022 05030103 Mahoning 
1713354 OHPortageWest branch state park kayak launch2022 05030103 Mahoning 
1713353 OHPortageWest branch state park Knapp rd launch2022 05030103 Mahoning 
1701915 OHTrumbull[No locality description provided]2022 05030103 Mahoning 
1467566 OHTrumbullMesquito NW2010 05030103 Mahoningestablished
1680027 OHTrumbullMosquito Creek Lake, Cortland, OH, US2021 05030103 Mahoning 
1467567 OHTrumbullMosquito Lake Campground2010 05030103 Mahoningestablished
1467569 OHTrumbullMosquito Lake, 305 ramp #22010 05030103 Mahoningestablished
1467568 OHTrumbullMosquito Lake, marina2010 05030103 Mahoningestablished
1467570 OHTrumbullMosquito Lake, Mecca Road2010 05030103 Mahoningestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/10/2023].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.