Eurytemora affinis
Eurytemora affinis
(a calanoid copepod)
Native Transplant

96 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
268399 AZLa Paza golf course, Pond 1 [adjacent to the Colorado River ~5 mi NE of Parker]2008 15030104 Imperial Reservoircollected
268401 AZLa PazLake Havasu, near Office Cove [and Parker Dam]2009 15030204 Bill Williamscollected
619785 CAAlamedaPort of Oakland Plankton 012007 18050004 San Francisco Bayestablished
619784 CAAlamedaPort of Oakland Plankton 022007 18050004 San Francisco Bayestablished
619783 CAAlamedaPort of Oakland Plankton 042007 18050004 San Francisco Bayestablished
268396 CAImperialCibola High Levee pond [in Cibola]2007 15030104 Imperial Reservoircollected
4152 IL Lake Michigan1972 04060200 Lake Michiganestablished
252787 ILCookLake Michigan, off Evanston, EPA Station MI051995 04060200 Lake Michiganestablished
237597 KYJeffersonOhio River in Louisville at Cox Park1985 05140101 Silver-Little Kentuckyestablished
156846 KYJeffersonOhio River in the McAlpine Pool [~R.M. 607]1989 05140101 Silver-Little Kentuckyestablished
237617 KYJeffersonOhio River in the McAlpine Pool [~R.M. 607]1992 05140101 Silver-Little Kentuckyestablished
156871 MABarnstableWaquoit Bay1994 32004100 Virginianestablished
4153 MI Lake Huron1966 04080300 Lake Huronestablished
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
252794 MIOceanaLake Michigan, off Little Point Sable, EPA Station MI27M1999 04060200 Lake Michiganestablished
4154 MN Lake Superior1972 04020300 Lake Superiorestablished
241449 NY Lake Ontario1958 04150200 Lake Ontarioestablished
156838 NY Lake Ontario1999 04150200 Lake Ontarioestablished
4151 NY Lake Erie1961 04120200 Lake Erieestablished
252868 NYChautauquaLake Erie, EPA Station ER092002 04120200 Lake Erieestablished
252804 NYMonroeLake Ontario, EPA Station ON55M1998 04150200 Lake Ontarioestablished

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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/4/2020].

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.