Opalescent Nudibranch with a forked oral tentacle. Photograph by Robin Agarwal, via Flickr Creative Commons License.
Opalescent Nudibranch with a forked oral tentacle. Photograph by Robin Agarwal, via Flickr Creative Commons License.
Opalescent Nudibranch with a forked oral tentacle. Photograph by Robin Agarwal, via Flickr Creative Commons License.