Sipho tortuosus Rre, Philine flexuosa M. Sars. 
— lachesis Mörch. — velutinoides n. sp. 
— Sarsii Jeffr. Colobocephalus costellatus M, Sars, 
— Verkrüzeni Kob, Colpodaspis pusilla M. Sars. 
— latericeus Möll. Aplysia punctata Cuvier. 
— fusiformis Brod. Pleurobrauchus plumula Mtg, 
Boreofusus Berniciensis King. Tylodina Duebeni Loven. 
Actaeon tornatilis L. Pieurophyllidea Loveni Bergh. 
Acera bullata Müll. Doris tubereulata Cuv. 
Cylichna eylindracea Penn. — Johnstoni A. et H. 
— alba Brown, — obvelata Müll. 
— propinqua M, Sars. — glabra Fr, et Hans, 
Utrieulus nitidulus Loven. — zetlandica A. et H, 
— umbilicatus Mtg. — coceinea A, et H. 
Lamellidoris bilamellata Müll. 
— muricata Müll. 
— conulus Desh, 
— truncatulus Brug. 
— mammillatus Phil. — proxima A, et H, 
— Loveni A. et H. 
Onchidoris pusilla A. et. H, 
— luteoeineta M. Sars. 
Acanthodoris pusilla Müll. 
— obtusus Turt, 
— pertenuis Gld, 
Volvula acuminata Mtg. 
Diaphana hyalina Turt. 
— expansa Jeffr, 
— globosa Lov. 
— hiemalis Gld. 
Doriduneulus echinulatus n. sp. 
Goniodoris nodosa Mtg. 
Lophodoris Danielseni Fr. et. H, 
Atys utriculus Brocchi. | Triopella incisa M, Sars. 
Scaphander lignarius L. Triopa elaviger Müll. 
— puneto-striatus Migh. — lacer Müll, 
Pbiline scabra Müll 
— catena Mtg. # 
— Lovenii Malm. 
— finmarchica M. Sars, 
— fragilis n. sp. 
— ceingulata n. sp. 
— aperta L. 
— vitrea M. Sars, 
— punctata Clark. 
— angulata Jeffr. 
— sinuata Stimps. 
— quadrata Wood, 
— lima Brown. 
— pruinosa Clark. 
Polycera cornuta Abildg, 
— ocellata A. et H, 
— pudica Lov. 
— dubia M, Sars, 
Ancula cristata Alder. 
Aegires punctilucens d’Orb. 
Idalia pulchella A. et H. 
Tritonia Hombergi Cuv. 
— plebeja Johnst, 
— lineata A. et H. 
Dendronotus arborescens Müll. 
— velifer n. sp, 
Hero formosa Lov, 
— fimbriata Vahl. 
