Najas minor
Najas minor
(brittle waternymph)

169 results for Najas minor (brittle waternymph)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
229540 OH Scioto (HUC6) non-specific1979 05060000 Sciotoestablished
229539 OH Western Lake Erie watershed1979 04100000 Western Lake Erieestablished
244552 OHAdamsAdams County2008 05090201 Ohio Brush-Whiteoakcollected
1320992 OHAdamsAdams Lake1956 05090201 Ohio Brush-Whiteoakunknown
1320990 OHAdamsAdams Lake1960 05090201 Ohio Brush-Whiteoakunknown
1633600 OHAshtabula[Pymatuning Reservoir]2018 04120200 Lake Erieestablished
1633601 OHAshtabula[Pymatuning Reservoir]2018 04120200 Lake Erieestablished
1633682 OHAshtabula[Pymatuning Reservoir]2019 04110003 Ashtabula-Chagrinestablished
244542 OHAshtabulaAshtabula County2008 Unknown or N/Acollected
279644 OHAshtabulaLake Cardinal1932 04110004 Grandestablished
1467571 OHAshtabulaNew Lyme Lake2010 04110004 Grandestablished
1467528 OHAthensDow Lake2010 05030204 Hockingestablished
1467527 OHAthensLake Snowden2010 05030204 Hockingestablished
1467578 OHBelmontOhio River, Martin's Ferry2010 05030106 Upper Ohio-Wheelingestablished
1467577 OHBelmontOhio River, Powhatan Point2010 05030106 Upper Ohio-Wheelingestablished
1467552 OHBelmontPiedmont Lake South ramp2010 05040001 Tuscarawasestablished
244551 OHBrownBrown County2008 05090201 Ohio Brush-Whiteoakcollected
1633501 OHCarroll[Atwood Lake]2017 05040001 Tuscarawasestablished
1467550 OHCarrollLeesville2010 05040001 Tuscarawasestablished
1467554 OHCarrollLeesville Lake Petersburg Marina2010 05040001 Tuscarawasestablished
1467506 OHChampaignKiser Marina2010 05080001 Upper Great Miamiestablished
244550 OHClermontClermont County2008 05090201 Ohio Brush-Whiteoakcollected
1320986 OHClermontNear Edenton [Stonelick State Park?]1954 05090202 Little Miamiunknown
1320989 OHClermontStonelick Lake1958 05090202 Little Miamiunknown
1321000 OHClermontStonelick Lake1960 05090202 Little Miamiunknown

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.

Data are not available for download from the web site. Please contact NAS staff for a custom query.


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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/18/2020].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.