[1] Each gall has a single larva, initially white and later orange or red.
[2] There is a single generation each year and pupation takes place in the soil.
[3] Iteomyia capreae galls are small, hard, green pouches, up to 4 mm in diameter and, as they mature, have a reddish or purplish tinge.
They are not as prominent on the lower leaf surface, having red-rimmed conical pores.
This article related to members of the fly infraorder Bibionomorpha is a stub.