Black Bess Beetle - Mastachilus sp.

Study insects and spiders in backyard, Brisbane, Queensland, Australia. Discussion of insects and spiders evolution.

Bess Beetles - FAMILY Passalidae, Aulacocyclus sp. (? A. edentulus)

Passalid Beetle

Bess beetle, Wood-boring, Burrowing, Nocturnal

Beetle (Coleoptera) species - Canberra & Southern Tablelands

Black Bess Beetle

Recyclers in the Circle of Life: Bess beetles, Odontotaenius disjunctus — Bug of the Week

Other beetle species - Canberra & Southern Tablelands

ipernity: Passalidae species (Bess Beetle) - by Wimm/Vic

Other beetle species - Canberra & Southern Tablelands