Nudibranchia: Dendronotina, Arminina, Aeolidina) with http://www.starfish.ch/reef/nudibranchs.html
Species list of sea slugs (Taxonomy of the Gastropoda, Opisthobranchs, Snails) Liste der Arten von Meereschnecken (Hinterkiemerschnecken) Taxonomic Classification of: Nudibranchia (true sea slugs, nudibranchs – Nacktschnecken, Nacktkiemer, Baumschnecken, Furchenschnecken, Fadenschnecken) specially Dendronotina, Arminina, Aeolidina