Opisthobranchia species list (lat. names)
List of own published photos
from the new book Nudibranchs of the World (10/2007)
by Helmut Debelius and Rudie H. Kuiter.
* Dorids (Doridina) with their numerous families and species are building by
far the largest group within the order of Nudibranchs (Nudibranchia).
Their size in numbers is much larger than all other suborders together!