Melibe Nudibranch

Melibe sp.

Melibe sp.
Name: Melibe Nudibranch
Scientific Name: Melibe sp.
Family: Hooded Nudibranchs
Taxonomic: Tethydidae
ID Group: Nudibranchs, Sea Slugs, Sea Hares
Size: 0 - 0.5 in.
Depth Range: In shallow waters (0 – 15 ft.)
Sightings: Seen very rarely
Similar Species: Melibe engeli

The Melibe Nudibranch is nearly transparent, with visible white internal organs and scattered white and brown markings. It has a large, rounded oral hood lined with small papillae. Its rhinophores rise from short bases and look split at the tips. It has four tall, flat cerata with small bumps along each side of its back.

This small Nudibranch has been found on Red Filament Alga growing over sandy areas. Its transparent body makes it very hard to notice. Melibe engeli looks very similar, but it has only been recorded from New Caledonia (South Pacific Ocean).

Reference: Sea Slug Forum, Australian Museum, View Source