Head of a Hypselodoris picta / Mediterranean Sea, Spain   ;)

Head of a Hypselodoris picta sea slug. What a neat looking nudibranch! Photo by Roland Bach

The Sea Slug Forum - Ceratosoma alleni

Initially reported from the Philippines, messages on the Forum report it as well from West Papua and East Timor.

The Sea Slug Forum - Nembrotha spp?

These three animals were photographed by Erwin Koehler, at Negros Is, Philippines, Oct-Nov . I am not sure if they are all the same species. They all have similarities to two species, Nembrotha?