Ascalaphini is the type subfamily of the neuropteran owlfly family. Most species are found in the tropics. Their characteristic apomorphy , shared with the Ululodini, is the ridge which divides each of their large compound eyes; both groups are thus sometimes known as split-eyed owlflies. The group has been alternatly treated as a subfamily of Ascalaphidae, when the family is treated separate from , or as a tribe, when the ascalaphids are treated as a subfamily in an expanded Myrmelontidae.