Hesperodiaptomus

Hesperodiaptomus
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Copepoda
Order: Calanoida
Family: Diaptomidae
Genus: Hesperodiaptomus
Light, 1938

Hesperodiaptomus is a genus of copepods in the family Diaptomidae, containing 18 species. Two species – Hesperodiaptomus augustaensis and Hesperodiaptomus californiensis – are endemic to the United States and listed as vulnerable species on the IUCN Red List.

It is one of the most diverse genera of freshwater copepods in North and Central America, where its members live in alpine communities.