Dexiarchia

The Dexiarchia are a suborder of sea slugs, shell-less marine gastropod molluscs in the order Nudibranchia. This classification is based on the study by Schrödl et al., published in 2001, who recognized within this clade two clades Pseudoeuctenidiacea and Cladobranchia.

Clade Pseudoeuctenidiacea ( = Doridoxida)

 * Superfamily Doridoxoidea
 * Family Doridoxidae

Clade Cladobranchia ( = Cladohepatica)
Contains the subclades Euarminida, Dendronotida and Aeolidida
 * Not assigned to a superfamily (Metarminoidea)
 * Family Charcotiidae
 * Family Dironidae
 * Family Embletoniidae
 * Family Goniaeolididae
 * Family Heroidae
 * Family Madrellidae
 * Family Pinufiidae
 * Family Proctonotidae

Subclade Euarminida

 * Superfamily Arminoidea
 * Family Arminidae
 * Family Doridomorphidae

Subclade Dendronotida

 * Superfamily Tritonioidea
 * Family Tritoniidae
 * Family Aranucidae
 * Family Bornellidae
 * Family Dendronotidae
 * Family Dotidae
 * Family Hancockiidae
 * Family Lomanotidae
 * Family Phylliroidae
 * Family Scyllaeidae
 * Family Tethydidae

Subclade Aeolidida

 * Superfamily Flabellinoidea ( = Pleuroprocta)
 * Family Flabellinidae
 * Family Notaeolidiidae
 * Superfamily Fionoidea
 * Family Fionidae
 * Family Calmidae
 * Family Eubranchidae
 * Family Pseudovermidae
 * Family Tergipedidae
 * Superfamily Aeolidioidea
 * Family Aeolidiidae
 * Family Facelinidae
 * Family Glaucidae
 * Family Piseinotecidae