Bythotrephes longimanus
Bythotrephes longimanus
(spiny waterflea)

54 results for Bythotrephes longimanus (spiny waterflea)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
276917 ILLakeLake Michigan1988 04060200 Lake Michiganunknown
4047 IN Lake Michigan1988 04060200 Lake Michiganestablished
4227 MI Lake Michigan1988 04060200 Lake Michiganestablished
4048 MI Lake Huron1988 04080300 Lake Huronestablished
276919 MIAlleganLake Michigan1988 04060200 Lake Michiganunknown
276918 MIAlleganLake Michigan, Allegan County [likely off Saugatuck]1988 04060200 Lake Michiganunknown
276889 MIArenacLake Huron1988 04080300 Lake Huronunknown
276890 MIArenacLake Huron1988 04080300 Lake Huronunknown
276925 MIBenzieLake Michigan1988 04060200 Lake Michiganunknown
276928 MIBenzieLake Michigan1988 04060200 Lake Michiganunknown
276423 MIHuronLake Huron, Bruce County1988 04080300 Lake Huronunknown
276892 MIMackinacLake Huron1988 04080300 Lake Huronunknown
276924 MIMasonLake Michigan1988 04060101 Pere Marquette-Whiteunknown
276921 MIMasonLake Michigan1988 04060200 Lake Michiganunknown
276934 MIOceanaLake Michigan1988 04060200 Lake Michiganunknown
276932 MIOttawaLake Michigan1988 04060200 Lake Michiganunknown
276933 MIOttawaLake Michigan, Ottawa County1988 04060200 Lake Michiganunknown
276891 MIPresque IsleLake Huron1988 04080300 Lake Huronunknown
276930 MISchoolcraftLake Michigan1988 04060200 Lake Michiganunknown
276888 MISt. ClairLake Huron1988 04080300 Lake Huronunknown
4049 MN Lake Superior1988 04020300 Lake Superiorestablished
276072 NYMonroeLake Ontario, Northumberland County, Nearest Intersection: Braddock Bay area.1988 04150200 Lake Ontariounknown
276061 OHCuyahogaLake Erie, Elgin County1988 04120200 Lake Erieunknown
276059 OHErieLake Erie, Elgin County1988 04120200 Lake Erieunknown
276058 OHOttawaLake Erie, Elgin County1988 04120200 Lake Erieunknown

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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/19/2021].

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.