Bythotrephes longimanus
Bythotrephes longimanus
(spiny waterflea)
Crustaceans-Cladocerans
Exotic
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12 results for Bythotrephes longimanus (spiny waterflea)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
744765 NYClintonLake Champlain2014 04300108 Lake Champlainestablished
744767 NYClintonLake Champlain2014 04300108 Lake Champlainestablished
647813 NYEssexLake Champlain2014 04300108 Lake Champlainunknown
744764 NYEssexLake Champlain2014 04300108 Lake Champlainestablished
1773738 NYEssexLake Champlain,Narrows, The2014 04300108 Lake Champlain 
1773739 NYEssexLake Champlain,Narrows, The2014 04300108 Lake Champlain 
1773740 NYEssexLake Champlain,Narrows, The2014 04300108 Lake Champlain 
1773741 NYEssexLake Champlain,Narrows, The2014 04300108 Lake Champlain 
1773742 NYEssexLake Champlain,Narrows, The2014 04300108 Lake Champlain 
1773748 NYWarrenLake George2012 04300108 Lake Champlain 
284969 NYWarrenLake George2012 04300108 Lake Champlainestablished
863946 NYWarrenLake George2012 04300108 Lake Champlainestablished

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.

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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 [6/19/2025].

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