Eurytemora affinis
Eurytemora affinis
(a calanoid copepod)
Native Transplant

115 results for Eurytemora affinis (a calanoid copepod)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
241450   Lake Michigan1964 04060200 Lake Michiganestablished
156848 ARArkansasMerrisach Lake1967 08020401 Lower Arkansasestablished
156849 ARJohnsonArkansas River at Dardanelle Reservoir1982 11110202 Dardanelle Reservoirestablished
156850 ARYellNimrod Lake1967 11110206 Fourche La Faveestablished
268401 AZLa PazLake Havasu, near Office Cove [and Parker Dam]2009 15030204 Bill Williamscollected
619786 CAHumboldtHumboldt Bay Plankton 012007 18010102 Mad-Redwoodestablished
619787 CAHumboldtHumboldt Bay Plankton 022007 18010102 Mad-Redwoodestablished
619790 CAHumboldtHumboldt Bay Plankton 042006 18010102 Mad-Redwoodestablished
619788 CAHumboldtHumboldt Bay Plankton 042007 18010102 Mad-Redwoodestablished
619791 CAHumboldtHumboldt Bay Plankton 062006 18010102 Mad-Redwoodestablished
619789 CAHumboldtHumboldt Bay Plankton 062007 18010102 Mad-Redwoodestablished
619794 CASacramentoDelta [general location]2005 18020163 Lower Sacramentoestablished
619792 CASan FranciscoSan Francisco Bay1913 18050002 San Pablo Bayestablished
619793 CASan FranciscoSan Francisco Bay1995 18050002 San Pablo Bayestablished
614560 COPuebloPueblo Reservoir [Arkansas River]2008 11020002 Upper Arkansasestablished
156836 DCDistrict of ColumbiaKenilworth Park, 3 display ponds and open water in marsh1996 02070010 Middle Potomac-Anacostia-Occoquanestablished
4152 IL Lake Michigan1972 04060200 Lake Michiganestablished
252787 ILCookLake Michigan, off Evanston, EPA Station MI051995 04060200 Lake Michiganestablished
156847 ILGrundyHeidecke Lake (Collins)1976 07120005 Upper Illinoisestablished
156839 MABarnstableJohns Pond1881 01090002 Cape Codunknown
156871 MABarnstableWaquoit Bay1994 32004100 Virginianestablished
156870 MADukesEdgartown Great Pond, Martha's Vineyard1996 01090002 Cape Codestablished
252829 MIAlleganLake Michigan, off Saugatuck, EPA Station 3101994 04060200 Lake Michiganestablished
252832 MIChippewaLake Superior, EPA Station SU01M1999 04020300 Lake Superiorestablished
252789 MIMuskegonLake Michigan, middle of lake off Muskegon, EPA Station MI231999 04060200 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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/28/2021].

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