Fig. 3 in A report on species of phyllidiid and polycerid nudibranch including two species new to Korea

Fig. 3. Thecacera pennigera (Montagu, 1815). A. dorsal view. B. lateral view. C. rhinophores and rhinophoral sheath. D. gills and extrabranchia appendages. E. habitus, living animal. F. pattern of spots. A, B. preserved specimen. C-F. living animal. Scales=1 mm.