(Superfamily Pterotracheoidea)
(Notarchus indicus)
(Costasiella kuroshimae)
(Chelidonura hirundinina)
(Siphopteron citrinum)
(Stylocheilus striatus)
(Thuridilla lineolata)
(Chelidonura amoena)
(Berthellina delicata)
(Elysia ornata)
(Stiliger ornatus)
(Plakobranchus sp.1)
(Sagaminopteron psychedelicum)
(Creseis acicula)
(Cavolinia tridentata)
(Aplysia parvula)
(Costasiella usagi)
(Bursatella leachii)
(Sagaminopteron bilealbum)
(Sagaminopteron sp.1)