Pyganodon grandis
Pyganodon grandis
(giant floater)
Mollusks-Bivalves
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

11 results for Pyganodon grandis (giant floater)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1677646 NCChatham[No locality description provided]2016 03030002 Haw 
887594 NCChathamJordan Lake, at end of New Hope Church Road (SR 1733), [2.57 air miles NE center Farrington], [Green Level Quad].2007 03030002 Hawestablished
887595 NCChathamJordan Lake, exposed lake bed, along shore of Jordan Lake off end of Jordan Game Lands access road, off W side NC 751, just N of junction with SR 1733, [point estimated 2.55 air miles NE center Farrington], [Green Level Quad].2002 03030002 Hawestablished
1445251 NCChathamNorth end, Lake Jordan (NCWRC Site # 020709.5tws)2002 03030002 Hawestablished
887597 NCChathamNortheast Creek, Lake Jordan, NC 751, [4.62 air miles NW Green Level], [Green Level Quad].2002 03030002 Hawestablished
1445281 NCOrangeNew Hope Creek, Turkey Farm Rd (NCWRC Site # 060316.1cbe)2006 03030002 Hawestablished
1445644 NCWakeKit Creek, Davis Drive (NCWRC Site # 040626.1jrm)2004 03030002 Hawestablished
887596 NCWakeKitt Creek (Cisco Lake) at Davis Drive, [6.3 air miles NW center Cary], [Cary Quad].2004 03030002 Hawestablished
887593 NJMercerDelaware and Raritan Canal, Princeton2000 02030105 Raritanestablished
1714237 NJSomersetRaritan River Downstream of Island Farm Dam2023 02030105 Raritanunknown
153749 NY Hudson River, freshwater tidal reach north of River Mile 30 (~168km upriver)[near Haverstraw]1996 02030101 Lower Hudsonestablished

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.

Disclaimer:

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/28/2024].

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