Compound eyes red. His antennae are round or oval in the 3rd segment, and the antennae are pinnate, ctenophoric, or hairy. The anterior vein has 2 creases. The sub-anterior veins are weak and the breechy is small. worldwide distribution,

Compound eyes red. His antennae are round or oval in the 3rd segment, and the antennae are pinnate, ctenophoric, or hairy. The leading vein has 2 creases. The sub-anterior veins are weak and the breechy is small. Worldwide distribution, more than 2500 species are known, belonging to 57 genera of the transverse-eyed Drosophila subfamily and the Drosophila subfamily; So far, there are more than 180 species in 17 genera and 17 genera in China.