Jaws

Korshunova, Tatiana, Fletcher, Karin, Picton, Bernard, Lundin, Kennet, Kashio, Sho, Sanamyan, Nadezhda, Sanamyan, Karen, Padula, Vinicius, Schrödl, Michael & Martynov, Alexander, 2020, The Emperor’s Cadlina, hidden diversity and gill cavity evolution: new insights for the taxonomy and phylogeny of dorid nudibranchs (Mollusca: Gastropoda), Zoological Journal of the Linnean Society 189, pp. 762-827 : 776

Jaws

Rounded labial disk covered by yellowish brown cuticle bearing rod-shaped labial elements with double hook-shaped tips ( Fig. 7G).

Radula

Radular formula 70 × 30.1.30 (Op-455, 8 mm). Central tooth moderately high, bears five or six cusps ( Fig. 7I, J). Inner lateral teeth with four to six denticles on outer edge, and two or three on inner edge ( Fig. 7I, J). Middle and outer teeth comb-shaped, bearing up to 15 denticles ( Fig. 7K).