Phylum Mollusca Linnaeus, 1758 - molluscs
Count: [*†*] 8c;49o;641f;6099g; †2f;162g [24 Jan 2022]
   Class Gastropoda Cuvier, 1795 - snails and slugs
  Count: [*] 21o;416f;4650g; †136g [13 Dec 2021]
     Subclass Opisthobranchia Milne-Edwards, 1848 - opisthobranchs see Order Opisthobranchia Milne-Edwards, 1848
    Count: [*] 8o;119f;463g [31 Oct 2021]
       Order Nudibranchia Cuvier, 1814 - "true" nudibranchs
      Count: [*] 64f;254g [31 Oct 2021]
         Suborder Arminina Odhner, 1934
        Count: [*] 9f;21g [30 Oct 2021]
           Superfamily Arminoidea Iredale & O'Donoghue, 1923 (1841)
          Count: [*] 3f;9g [30 Oct 2021]
             Family Arminidae Iredale & O'Donoghue, 1923 (1841)
            Count: [*] 5g [30 Oct 2021]
               Genus Dermatobranchus van Hasselt, 1824
              Count: -
                 Subgenus Pleuroleura Bergh, 1874
                Count: -