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 : 794

Jaws

Rounded labial disk covered by yellowish to brownish cuticle bearing rod-shaped labial elements with double hook-shaped tips ( Fig. 9E).

Radula

Radular formula approximately 90 × 38.1.38 (Op- 684). Radular teeth slightly yellowish. Central tooth rectangular and bears three to five distinct cusps, often bifurcated at tips ( Fig. 9G, H). Inner lateral tooth massive with wide base and short, strong, slightly curved cusp and three or four outer denticles and two or three inner denticles ( Fig. 9G, H). Outer lateral teeth are elongated and hook-shaped, bearing 15–20 comb-shaped denticles ( Fig. 9I).