Didymosphenia geminata
Didymosphenia geminata
(didymo)
Algae
Cryptogenic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

29 results for Didymosphenia geminata (didymo)
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Click here for listing in all states

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1826420 NYCattaraugus[No locality description provided]2016 04120102 Cattaraugus 
1826421 NYCattaraugus[No locality description provided]2016 04120102 Cattaraugus 
1826422 NYCattaraugus[No locality description provided]2016 04120102 Cattaraugus 
1811433 NYColumbia[No locality description provided]2013 01100005 Housatonic 
1760874 NYDelaware[No locality description provided]2007 02040102 East Branch Delaware 
1333399 NYDelawareDownstream of Shehawken boat launch.2007 02040101 Upper Delawareestablished
1762439 NYDelawareLittle Delaware River2010 02040101 Upper Delaware 
1652561 NYDelawareMILL BROOK NEAR DUNRAVEN NY2016 02040102 East Branch Delawareunknown
1762843 NYDelawareWest Branch Delaware River2007 02040101 Upper Delaware 
1760543 NYDelawareWest Branch Delaware River2007 02040101 Upper Delaware 
1760545 NYGreene[No locality description provided]2010 02020005 Schoharie 
1761563 NYGreene[No locality description provided]2010 02020005 Schoharie 
1762438 NYSaratoga[No locality description provided]2010 02020003 Hudson-Hoosic 
1762932 NYSaratoga[No locality description provided]2010 02020003 Hudson-Hoosic 
275983 NYSaratogaKayaderosseras Creek2010 02020003 Hudson-Hoosicestablished
1762711 NYSullivanDelaware River2007 02040101 Upper Delaware 
1762142 NYSullivanDelaware River2008 02040101 Upper Delaware 
1762777 NYSullivanDelaware River2008 02040101 Upper Delaware 
1761220 NYSullivanDelaware River2009 02040101 Upper Delaware 
1810933 NYSullivanDelaware River2012 02040101 Upper Delaware 
1761967 NYUlster[No locality description provided]2007 02020006 Middle Hudson 
1762117 NYUlster[No locality description provided]2009 02020006 Middle Hudson 
1762211 NYUlster[No locality description provided]2009 02020006 Middle Hudson 
1760797 NYUlster[No locality description provided]2009 02020006 Middle Hudson 
1760826 NYUlster[No locality description provided]2009 02020006 Middle Hudson 
Page:12

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/28/2025].

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.



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