close-up of a large rose sawfly arge ochropus larva on a pitimini rose leaf

agriculture animal aphidoidea arge argidae buds bug caterpillar closeup damage danger defensive disease eating entomology flower garden gardening green honeydew hymenoptera insect insecticide invertebrate isolated large larva larvae leaf leafs macro natural nature ochropus pagana parasite pest photography plague plant problem rosae rose sawfly symphyta wild wildlife