| Protoclythia | |
|---|---|
|   | |
| Protoclythia modesta | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Diptera | 
| Family: | Platypezidae | 
| Subfamily: | Platypezinae | 
| Genus: | Protoclythia Kessel, 1950 [1] | 
| Type species | |
| Protoclythia californica | |
Protoclythia is a genus of flat-footed flies in the family Platypezidae.

Platypezidae is a family of true flies of the superfamily Platypezoidea. The more than 250 species are found worldwide primarily in woodland habitats. A common name is flat-footed flies, but this is also used for the closely related Opetiidae which were included in the Platypezidae in former times.

The Opetiidae or flat-footed flies are members of a family of flies. The family contains only five extant species in two genera, Opetia, and Puyehuemyia. the remaining taxa are known only from fossils.

Athrycia is a genus of flies in the family Tachinidae.
Besseria is a genus of flies in the family Tachinidae.
Erycia is a genus of flies in the family Tachinidae.
Eurithia is a genus of flies in the family Tachinidae.

Rhamphomyia is a genus of dance flies, in the fly family Empididae.

Callomyia is a genus of flies in the family Platypezidae. Some species can be found in Belgium.

Suillia is a genus of flies in the family Heleomyzidae. There are at least 130 described species in Suillia.

Themira is a genus of flies in the family Sepsidae.

Anevrina is a genus of phorid flies circumscribed by the Italian naturalist Paolo Lioy in 1864.

Polyporivora is a genus of flat-footed flies. There are about eight described species in Polyporivora.

Platypeza is a genus of flat-footed flies. There are at least 30 described species in Platypeza.

Sciomyzinae is a subfamily of flies in the family Sciomyzidae.
Microsania is a genus of flat-footed flies in the family Platypezidae.

Protoclythia modesta is a species of flat-footed flies in the family Platypezidae.

Paraplatypeza is a genus of flat-footed flies in the family Platypezidae.