See text Philopotinae is a subfamily of small-headed flies.

They have an arched body shape, as well as enlarged postpronotal lobes that form a collar behind the head.

Their larvae are endoparasites of araneomorph spiders in the subgroup Entelegynae.

[2] The subfamily includes twelve extant genera and four extinct:[2] This article related to members of the fly superfamily Nemestrinoidea is a stub.

You can help Wikipedia by expanding it.