Opisthobranchia Posts 7 Published 6 Species 7 Sakuraeolis sp. 4 Ceratodoris plana (Baba 1960) Doriopsilla miniata (Alder & Hancock, 1864) Kaloplocamus japonicus (Bergh, 1880) Trinchesia futairo (Baba, 1963) Pleurobranchaea japonica Thiele, 1925