A common name applied to various insects of the Hemiptera order (the "true bugs"), in the Heteroptera suborder, principally in the superfamilies Pentatomoidea and Coreoidea
Insects, usually shield-shaped, that possess a gland that produces a foul smelling liquid, usually containing aldehydes which they use to discourage predators
Shield shapped insects of suborder Heteroptera, they possess a gland that produces a foul smelling liquid containing aldehydes which they use to discourage predators