Bythotrephes longimanus
Bythotrephes longimanus
(spiny waterflea)

20 results for Bythotrephes longimanus (spiny waterflea)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238865 MN Rainy River from Rainey Lake to Lake of the Woods2007 09030008 Lower Rainyestablished
1685498 MNKoochiching[no locality description provided]2007 09030008 Lower Rainyunknown
262913 MNKoochichingBlack River, the south branch downstream of Highway 11 and the west branch downstream of highway 1472009 09030008 Lower Rainyestablished
262914 MNKoochichingLittle Fork River, from 100 feet upstream of highway 11 downstream to Rainy River2009 09030008 Lower Rainyestablished
1685514 MNKoochichingSouth Branch Black River1995 09030008 Lower Rainyunknown
1685515 MNKoochichingWest Branch Black River1995 09030008 Lower Rainyunknown
1685082 MNLake of the WoodsBaudette River1995 09030008 Lower Rainyunknown
262902 MNLake of the WoodsBaudette River, from Highway 11 downstream to the Rainy River2009 09030008 Lower Rainyestablished
1685081 MNLake of the WoodsHooper Creek1995 09030008 Lower Rainyunknown
262903 MNLake of the WoodsHooper Creek, downstream of state Highway 1722009 09030008 Lower Rainyestablished
1685078 MNLake of the WoodsMiller Creek1995 09030008 Lower Rainyunknown
262906 MNLake of the WoodsMiller Creek, downstream of State Highway 1722009 09030008 Lower Rainyestablished
262907 MNLake of the WoodsRapid River2009 09030008 Lower Rainyestablished
1685077 MNLake of the WoodsRapid River Clementson Bay1995 09030008 Lower Rainyunknown
262908 MNLake of the WoodsSensky Creek, downstream of State Highway 1722009 09030008 Lower Rainyestablished
1685076 MNLake of the WoodsSilver Creek1995 09030008 Lower Rainyunknown
262909 MNLake of the WoodsSilver Creek, downstream of Highway 112009 09030008 Lower Rainyestablished
1685080 MNLake of the WoodsWabonica Creek1995 09030008 Lower Rainyunknown
1685079 MNLake of the WoodsWinter Road River1995 09030008 Lower Rainyunknown
262911 MNLake of the WoodsWinter Road River, downstream of state highway 1722009 09030008 Lower Rainyestablished

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 [5/25/2024].

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