Black Bess Beetle - Mastachilus sp.

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

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Black Bess Beetle - Mastachilus sp.

horned passalus - Odontotaenius disjunctus (Illiger)

Other beetle species - Canberra & Southern Tablelands

horned passalus - Odontotaenius disjunctus (Illiger)

Other beetle species - Canberra & Southern Tablelands

Horned Passalus Beetle