Onchidoris bilamellata
(Linnaeus, 1767)

Photographed by: Marli Wakeling
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Nudibranchia |
| Suborder: | Doridina |
| Family: | Onchidorididae |
| Species: | Onchidoris bilamellata |
Comment from Richard Willan on photo #6557
This moderately large dorid nudibranch is characterised by the brown pigment on the mantle, the numerous club-shaped papillae with rounded tips, and by the numerous gills arranged in a horse-shoe.Locality: