Najas marina
Najas marina
(spiny waternymph)
Native Transplant

82 results for Najas marina (spiny waternymph)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
257071 HIHonoluluWaikiki, Oahu1905 20060000 Oahuextirpated
1247540 ILCookCook County2002 Unknown or N/Aestablished
1247541 ILDuPageDuPage County1997 07120000 Upper Illinoisestablished
1247544 ILKaneKane County1997 07000000 Upper Mississippi Regionestablished
244433 ILLakeLake County2008 Unknown or N/Acollected
1247545 ILMcHenryMcHenry County1993 07000000 Upper Mississippi Regionestablished
244445 INNobleNoble County2008 04050001 St. Josephcollected
1247547 INSt. JosephSt. Joseph County1990 04050001 St. Josephestablished
1247549 INStarkeStarke County1991 07120001 Kankakeeestablished
244444 INSteubenSteuben County2008 04050001 St. Josephcollected
244448 MIIsabellaIsabella County2008 04080202 Pinecollected
244450 MIMonroeMonroe County2008 04100000 Western Lake Eriecollected
244449 MIMontcalmMontcalm County2008 04000000 Great Lakes Regioncollected
1456611 MINewaygoBrooks Lake1940 04060102 Muskegonestablished
1456612 MINewaygoBrooks Lake1940 04060102 Muskegonestablished
244447 MINewaygoNewaygo County2008 04060100 Northeastern Lake Michigancollected
254337 MIOgemaw4 mi NE of West Branch. Peach Lake, 3.5 mi. E, 1 mi. N of West Branch T22N R2E S221975 04080101 Au Gres-Riflecollected
254338 MIOgemaw4.5 mi ENE of West Branch. Peach Lake T22N R2E S15 SE1/4 of NW1/41975 04080101 Au Gres-Riflecollected
244446 MIOgemawOgemaw County2008 04000000 Great Lakes Regioncollected
1456610 MIOgemawPeach Lake [~3 mi ENE of West Branch]1938 04080101 Au Gres-Rifleunknown
1633771 MTMissoulaFrenchtown Pond2018 17010204 Middle Clark Forkestablished
1651486 MTMissoulaPrivate pond2019 17010204 Middle Clark Forkestablished
1651487 MTMissoulaPrivate pond2020 17010204 Middle Clark Forkestablished
257074 NE state non-specific2008 10000000 Missouri Regioncollected
240747 NY Lake Ontario1864 04150200 Lake Ontarioestablished

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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2020].

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.