Bythotrephes longimanus
Bythotrephes longimanus
(spiny waterflea)
Crustaceans-Cladocerans
Exotic
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31 results for Bythotrephes longimanus (spiny waterflea)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238863 MNCookGunflint Lake [on the border with Canada in the Boundary Waters Canoe Area Wilderness]2007 09030001 Rainy Headwatersestablished
241016 MNCookLake Saganaga [Boundary Waters Canoe Area Wilderness on the border with Canada]2007 09030001 Rainy Headwatersestablished
285195 MNCookLake Saganaga [Boundary Waters Canoe Area Wilderness on the border with Canada]2010 09030001 Rainy Headwatersestablished
278305 MNCookLoon Lake2010 09030001 Rainy Headwaterscollected
1560627 MNLake[No locality description provided]2013 09030001 Rainy Headwatersestablished
1685505 MNLake[no locality description provided]2014 09030001 Rainy Headwatersunknown
1685509 MNLake[no locality description provided]2014 09030001 Rainy Headwatersunknown
744761 MNLakeBasswood Lake [Boundry Waters Wilderness]2014 09030001 Rainy Headwatersestablished
1685502 MNSt. Louis[no locality description provided]2008 09030001 Rainy Headwatersunknown
1685508 MNSt. Louis[no locality description provided]2010 09030001 Rainy Headwatersunknown
1565601 MNSt. Louis[No locality description provided]2014 09030001 Rainy Headwatersestablished
1565608 MNSt. Louis[No locality description provided]2014 09030001 Rainy Headwatersestablished
1565619 MNSt. Louis[No locality description provided]2014 09030001 Rainy Headwatersestablished
238861 MNSt. LouisAsh River upstream of Kabetogama Lake [Voyageurs National Park]2007 09030001 Rainy Headwatersestablished
262915 MNSt. LouisAsh River, downstream of the northern section line of Section 8, Township 68 North, Range 19 West2009 09030001 Rainy Headwatersestablished
271105 MNSt. LouisBurntside Lake, W of Ely2010 09030001 Rainy Headwatersestablished
278240 MNSt. LouisBurntside River between Burntside River and Shagawa Lake2010 09030001 Rainy Headwatersunknown
285196 MNSt. LouisDead River2010 09030001 Rainy Headwatersestablished
278245 MNSt. LouisEast Twin Lake2010 09030001 Rainy Headwatersunknown
238857 MNSt. LouisKabetogama Lake [NW corner of county in Voyageurs National Park]2007 09030001 Rainy Headwatersestablished
262916 MNSt. LouisLac La Croix2009 09030001 Rainy Headwatersestablished
238859 MNSt. LouisLittle Vermilion Lake [on the border with Canada in the boundary waters wilderness area]2007 09030001 Rainy Headwatersestablished
277744 MNSt. LouisLittle Vermilion Lake [on the border with Canada in the boundary waters wilderness area]2010 09030001 Rainy Headwatersestablished
254373 MNSt. LouisLoon Lake, downstream of Lac La Croix2008 09030001 Rainy Headwatersestablished
237215 MNSt. LouisNamakan Lake [near the Wolfpack Islands in Voyageurs National Park]2006 09030001 Rainy Headwatersestablished
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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/3/2026].

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