closeup on a colorful green sawfly,tenthredo mesomela on a green geranium leaf in the garden

animal arthropod arthropoda biology black brilliant camouflage campestris closeup color colorful denmark detailed ecology entomology eye fauna garden green habitat henk hymenoptera insect invertebrate leaf macro mesomela mimicry natural nature one outdoor outdoors parasite plant sawflies sawfly single small striking symphyta tenthredinoidea tenthredo wallays wasp wild wildlife yellow