Ephydroidea

The Curtotonidae or quasimodo flies are a small family of small grey to dark brown humpbacked flies (Diptera) with a worldwide distribution, but with very few species in the Nearctic, Australasian/Oceanian, and Palaearctic regions. Most members of the family are found in tropical to subtropical latitudes in Africa and the Neotropics. Many remain undescribed in collections, since little work on the family has been done since the 1930s.

The Ephydroidea are a superfamily of muscomorph flies, with over 6,000 species.

species of insect

Campichoetidae is a small family of acalyptrate Diptera with only one genus Campichoeta Macquart, 1835. They are regarded by most authors as Diastatidae as subfamily Campichoetinae.