Bythotrephes longimanus
Bythotrephes longimanus
(spiny waterflea)

175 results for Bythotrephes longimanus (spiny waterflea)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
160821 MI Lake Huron, southern part1984 04240002 Lake Huronestablished
4356 MI Lake Michigan1986 04190000 Lake Michiganestablished
4227 MI Lake Michigan1988 04190000 Lake Michiganestablished
4265 MI Lake Superior1987 04180000 Lake Superiorestablished
4350 MI Lake Huron1984 04240002 Lake Huronestablished
4048 MI Lake Huron1988 04240002 Lake Huronestablished
1564304 MIAlcona[No locality description provided]2014 04070006 Thunder Bayestablished
250063 MIAlconaLake Huron, EPA Station HU371999 04240002 Lake Huronestablished
253004 MIAlconaLake Huron, EPA Station HU372001 04240002 Lake Huronestablished
255060 MIAlconaLake Huron, EPA Station HU372002 04240002 Lake Huronestablished
155479 MIAlgerBeaver Lake, Pictured Rocks National Lakeshore1998 04020201 Betsy-Chocolayestablished
250320 MIAlgerLake Superior, EPA Station SU041998 04180000 Lake Superiorestablished
253168 MIAlgerLake Superior, EPA Station SU042002 04180000 Lake Superiorestablished
250321 MIAlgerLake Superior, EPA Station SU051998 04180000 Lake Superiorestablished
253169 MIAlgerLake Superior, EPA Station SU051999 04180000 Lake Superiorestablished
255243 MIAlgerLake Superior, EPA Station SU052001 04180000 Lake Superiorestablished
255253 MIAlgerLake Superior, EPA Station SU052002 04180000 Lake Superiorestablished
250325 MIAlgerLake Superior, EPA Station SU08M1998 04180000 Lake Superiorestablished
253171 MIAlgerLake Superior, EPA Station SU08M2002 04180000 Lake Superiorestablished
255245 MIAlgerLake Superior, EPA Station SU08M2006 04180000 Lake Superiorestablished
276903 MIAlleganLake Michigan1987 04190000 Lake Michiganunknown
276919 MIAlleganLake Michigan1988 04190000 Lake Michiganunknown
276902 MIAlleganLake Michigan, Allegan County [likely off Saugatuck]1987 04190000 Lake Michiganunknown
276918 MIAlleganLake Michigan, Allegan County [likely off Saugatuck]1988 04190000 Lake Michiganunknown
250176 MIAlleganLake Michigan, middle of lake W of Holland, EPA Station MI18M1994 04190000 Lake Michiganestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/3/2024].

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