Hybosoridae

Hybosoridae, sometimes known as the scavenger scarab beetles, is a family of scarabaeiform beetles. The >600 species in 78 extant genera occur widely in the tropics, but little is known of their biology.

Hybosorids are small, 5–7 mm in length and oval in shape. Color ranges from a glossy light brown to black. They are distinctive for their large mandibles and labrum, and their 10-segmented antennae, in which the 8th antennomere of the club is deeply grooved and occupied by the 9th and 10th antennomeres. The legs have prominent spurs.