Doridoxidae
Doridoxidae, commonly known as doridoxid nudibranchs, are a small, enigmatic taxonomic family of shell-less sea slugs, marine gastropod molluscs in the clade Cladobranchia within the clade Nudibranchia.
Doridoxidae is currently the only family in the superfamily Doridoxoidea, within the clade Pseudoeuctenidiacea. Molecular evidence shows that it groups with the genera Doridomorpha and Heterodoris and the family Arminidae and close to Tritoniidae.
Genera
The family Doridoxidae is a small family with only one genus Doridoxa and two species:Doridoxa benthalis Barnard, 1963Doridoxa walteriSpecies brought into synonymy:Doridoxa ingolfiana Bergh, 1899 - the type species of Doridoxa; synonym of Doridoxa walteri.