Central Taxonomic Thesaurus
Organism
Animalia
[Metazoa]
Mollusca
Gastropoda
Heterobranchia
Euthyneura
Ringipleura
Nudipleura
Nudibranchia
[Phanerobranchia]
Doridina
[Anthobranchia]
[Holohepatica]
Doridoidei
[Eudoridacea]
Onchidoridoidea
[Onchidoridacea]