It is normally found on the colonial bryozoan Zoobotryon verticillatum on which it lives and feeds .
Okenia zoobotryon is a species of sea slug , a dorid nudibranch , a marine gastropod mollusc in the family Goniodorididae .
Okenia zoobotryon is normally found on the colonial bryozoan Zoobotryon verticillatum on which Okenia zoobotryon lives and feeds .
Okenia zoobotryon is a species of sea slug , a dorid nudibranch , a marine gastropod mollusc in the family Goniodorididae .