Supplementary field, morphometric and genetic data for Mesocyclops pehpeiensis cyclopoid copepods reported from the western basin of Lake Erie (2016-2018).

Field collection data and stage, sex, specimen count, length and COI barcode BIN ID number (which links to genetic information in BOLD Systems V4) for the Asian cyclopoid copepod Mesocyclops pehpeiensis, a non-native zooplankton species recently reported in Lake Erie. Citation information for this dataset can be found in the EDG's Metadata Reference Information section and Data.gov's References section.