Adult devil's coach horse, <i>Ocypus olens</i> (Staphylinidae, left) and brown garden snail, <i>Cornu aspersum,</i>, on which the predator feeds.
Adult devil's coach horse, Ocypus olens (Staphylinidae, left) and brown garden snail, Cornu aspersum,, on which the predator feeds.
Credit: Larry L. Strand