Diogma

Diogma is a genus of crane flies in the family Cylindrotomidae.

Biology
The larvae of the genus Diogma live on mosses. Adults are to be found in damp wooded habitats.

Distribution
Palaearctic.

Species

 * Diogma brevifurca Alexander, 1949
 * Diogma caudata Takahashi, 1960
 * Diogma dmitrii Paramonov, 2005
 * Diogma glabrata (Meigen, 1818)
 * Diogma minuticornis (Alexander, 1935)
 * Diogma sinensis Yang & Yang, 1995