dcsimg
Centre for Biodiversity Genomics. Rob Young. Year: 2013.   cc-by-nc-sa-3.0

Harpacticoida (Harpacticoid copepods) includes groups like Thompsonulidae, Metidae, and Tetragonicipitidae.

EOL has data for 22 attributes, including:

Known occurrences, collected specimens and observations of Harpacticoid copepods