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 : 805

Jaws

Rounded labial disk covered by yellowish to brownish cuticle bearing distinct, rod-shaped unicuspid labial elements ( Fig. 14E).

Radula

Radular formula approximately 95 × 65.1. 65. ( Fig. 14F). Radular teeth slightly yellowish. Central tooth elongate and bearing two or three (commonly two) small cusps ( Fig. 14G, H). Inner lateral tooth hamate with relatively narrow base and short, strong, slightly curved cusp; three or four outer denticles and two or three inner denticles ( Fig. 14G, H). Outer lateral teeth are elongated hook-shaped, with strongly reduced denticles ( Fig. 14I).