closeup on an aggergation of the hairy , yellow caterpillars of the buff-tip moth, phalera bucephala in the garden

arthropoda arthropod bufftip flora insect lepidoptera moth nature notodontidae plant phalera bucephala prominent prunus puss rosaceae aggregation animal biology botanical botany caterpillars closeup entomology flower flowering group invertebrate macro many nocturnal one outdoors several single wild wildflower wildlife natural aggergation hairy yellow garden