Any of very many brightly-coloured beetles, of the family Chrysomelidae, that feed on plant leaves.

the Colorado beetle, Leptinotarsa decimlineata

(especially British English) Making an unfriendly, sullen, or scowling face. / (especially American English) Having thick, large, or projecting eyebrows.

Any beetle of the family Dytiscidae.

Any of various beetles of the family Elateridae, generally less than 20 mm long, which, if turned upside down, flip themselves into the air with a clicking sound.

Alternative spelling of leaf beetle

Any of several beetles, of the family Cantharidae, that are predators of aphids and other insects

A species of beetle that resembles a large ant, Thanasimus formicarius.

A type of rhinoceros beetle, Dynastes hercules known for its considerable strength and for being one of the longest insects in the world.

Any active, carnivorous beetle (species) of the subfamily Cicindelinae.