beetle - insect having biting mouthparts and front wings modified to form horny covers overlying the membranous rear wings

Lamellicornia, superfamily Lamellicornia - scarabaeid beetles and stag beetles

scarabaean, scarabaeid, scarabaeid beetle - any of numerous species of stout-bodied beetles having heads with horny spikes

stag beetle - a kind of lamellicorn beetle; the male has branched mandibles resembling antlers