Suborder

Adephaga (Ground and water beetles)

Amphizoa insolens. Photo: (c) Chloe and Trevor Van Loon, いくつかの権利を保有 (CC BY), Chloe and Trevor Van Loon によって投稿されました

The Adephaga (from Greek ἀδηφάγος, adephagos, “gluttonous”), with more than 40,000 recorded species in 10 families, are a suborder of highly specialized beetles and the second-largest suborder of the order Coleoptera. Members of this suborder are adephagans, a term which notably include ground beetles, tiger beetles, predacious diving beetles, and whirligig beetles. The majority of the species belongs to the family of carabids, or ground beetles (Carabidae).

— Wikipedia