Dung
Guides
Histeridae
clown beetles, hister beetles
Histeridae is a cosmopolitan family of predatory beetles containing more than 410 genera and 4,800 described species worldwide. Members are commonly known as clown beetles or hister beetles. They are immediately recognizable by their shortened elytra that leave two abdominal tergites exposed, and their elbowed antennae with clubbed, lamellate ends. The family exhibits remarkable ecological diversity, with species occupying niches ranging from carrion and dung to ant and termite colonies, forest litter, and tree bark. Their predatory habits on fly larvae and other arthropods have made them valuable for biological control and forensic entomology.