About Cybister tripunctatus (Olivier, 1795)
Scientific name: Cybister tripunctatus (Olivier, 1795). For the nominate subspecies of this species, typical body length is around 28 millimeters. It is a large carnivorous beetle. Its diet includes tadpoles, fish, and a variety of aquatic insects: Culex species, chironomids, notonectid nymphs, damselfly larvae, and Pantala flavescens. It also feeds on related species that share its range: Cybister brevis and Cybister chinensis.