(Colophina clematis)
Colophina clematis is a species of aphid in the woolly aphid subfamily, Eriosomatinae, native to Japan. This woolly aphid has the distinction of being the first species of aphid to have been identified as having a "soldier" caste. First instar nymphs of this type are able to protect the aphid colony, killing the larvae of predatory ladybirds, hoverflies and the flower bug Anthocoris nemoralis.