Najas minor
Najas minor
(brittle waternymph)

58 results for Najas minor (brittle waternymph)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
229528 PA south-central Pennsylvania1979 02070000 Potomacestablished
1709310 PABeaver[No locality description provided]2022 05030101 Upper Ohio 
229600 PABedfordCenterville, 3 3/8 mi S1962 02070002 North Branch Potomacestablished
232878 PABedfordCenterville, 3.37 mi S1962 02070002 North Branch Potomacestablished
232877 PABedfordSchellsburg, .75 mi S1962 02050303 Raystownestablished
229601 PABedfordSchellsburg, 3/4 mi. S1978 02050303 Raystownestablished
1333387 PABlairCanoe Creek Lake [sic], Canoe Creek State Park.2007 02050302 Upper Juniataestablished
232888 PABlairCanoe Lake, ca 0.7 mi N of Canoe Creek, Canoe Creek State Park1987 02050302 Upper Juniataestablished
232887 PABucksLake Galena1985 02040201 Crosswicks-Neshaminyestablished
232894 PABucksLake Galena, along S shore1992 02040201 Crosswicks-Neshaminyestablished
1333410 PABucksLake Towhee (BUCKS)2014 02040105 Middle Delaware-Musconetcongestablished
1679225 PABucksPeace Valley Park, Doylestown, PA, US2020 02040201 Crosswicks-Neshaminy 
1655305 PABucksVan Sciver Lake2012 02040201 Crosswicks-Neshaminyestablished
232875 PAButlerButler Reservoir, 5 mi N of Butler1951 05030105 Connoquenessingestablished
1655306 PACambriaGlendale Lake, Prince Gallitzen State Park2014 02050201 Upper West Branch Susquehannaestablished
1658173 PAChesterChambers Lake2010 02040205 Brandywine-Christinaestablished
232896 PAChesterRomansville, 1 mi ESE, W of Broad Run Rd., 0.2 mi N of Rt 1621997 02040205 Brandywine-Christinaestablished
1658168 PAChesterStruble Lake2021 02040205 Brandywine-Christinaestablished
1701821 PACrawford[No locality description provided]2022 05030102 Shenango 
1333340 PACrawfordConneaut Lake (CRAWFORD)2003 05010004 Frenchestablished
232891 PACrawfordConneaut Lake, West side1988 05010004 Frenchestablished
1333412 PACrawfordLake Canadohta, just south of Fish and Boat Commission boat ramp.2004 05010003 Middle Allegheny-Tionestaestablished
1333354 PACrawfordPymatuning Reservoir - Main Section (CRAWFORD)2008 05030102 Shenangoestablished
1654481 PACrawfordPymatuning State Park, Linesville, PA, US2020 05030102 Shenangoestablished
232892 PACrawfordPymatuning State Park, W of Ackerman Island1988 05030102 Shenangoestablished

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 [12/11/2023].

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