PhaeosomaPhaeosoma is a genus of picture-winged flies in the family Ulidiidae. There are about five described species in Phaeosoma.SpeciesThese five species belong to the genus Phaeosoma: Phaeosoma atricorne Phaeosoma griseicolle Phaeosoma mongolicum Soós, 1971 Phaeosoma nigricorne Becker, 1907 ''Phaeosoma obscuricorne''