adult caterpillar hunter beetles disputing the predation of a grasshopper

adephaga alternans animal arthropod arthropoda beetle biology bug calosoma carabidae carabina carabinae carabini caraboidea castrida caterpillarhunter coleoptera creature detail disputing eating entomology fauna grasshopper green ground hunter insect invertebrate macro metallic natural nature pest predation predator pterygota scarab sycophanta wild wildlife