Bithynia tentaculata
Bithynia tentaculata
(mud bithynia)
Mollusks-Gastropods
Exotic
Collection Info
Point Map
Species Profile
Animated Map

3 results for Bithynia tentaculata (mud bithynia)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
153737 NY Hudson River, freshwater tidal reach north of River Mile 30 (~168km upriver)[near Haverstraw]1996 02030101 Lower Hudsonestablished
1731011 VAAlexandriaPotomac River, Alexandria1996 02070010 Middle Potomac-Anacostia-Occoquan 
153946 VAFairfaxPotomac River, Alexandria1996 02070010 Middle Potomac-Anacostia-Occoquanestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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.