288 



Clio limacina, Phipps 256. 



— pyramidata, Linné 255. 



— retusa, Fabricius 256. 

 Clione borealis, Eschricht 256. 



— limacina, Phipps 256. 

 Columbella haliæeti, Jetfreys 173. 



— (Astyris) rosacea , Gould 



172. 

 Gonulus Fabricii, (Beck) Mørch 265. 

 Coryphella bostoniensis, Bergh 247. 

 salmonacea, Couthouy 



246. 



var. approximans, Bergh 

 247. 



Craspedochilus marginatus, Pennant 



109. 



Crassina depressa, Brown 72. 



Cratena hirsuta, Bergh 244. 



— Olrikii, Mørch 245. 



— sp. 245. 



Crenella decussata, Montagu 19. 



— laevigata, Gray 25. 



— nigra, Gray 28. 



— substriata, Gray 26. 

 Cryptodon flexuosum, Turton 79. 

 Cyamium minutum, Fabricius 72. 

 Cyclas Steenbuchii, Møller 81. 

 Cylichna alba, Brown 241. 



— — — var. corticata, 



(Beck) Møller 242. 

 cylindracea, Møbius 242. 



— — Pennant 242. 



— insculpta, Totten 239. 



— occulta, Mighels et Adams 



240. 



— propinqua. Sars 240. 



— Reinhardtii, (Holbøll) Møller 



240, 241. 



— scalpta, Reeve 240. 



— striata. Brown 240, 241. 

 Cyprina islandica, Linné 61. 

 Cyrtodaria Kurriana, Dunker 96. 



— siliqua, Spengler 97. 



Dacrydiuni vitreum, (Moller) Torell 21. 

 Defrancia ainoena, G. 0. Sars 166. 



Defrancia angulata, Møller 150. 



— Beckii, Møller 157, 159. 



— cinerea. Møller 150. 



— cylindracea. Møller 157. 



— exarata. Møller 146. 



— livida, Møller 153, 159. 



— nobilis. Møller 147. 



— Pingelii, Beck 160. 



— rugulata. Møller 159. 



— scalaris. Møller 149. 



— suturalis. Møller 159. 



— Vahlii, Beck 161. 



— viridula. Møller 153, 168. 



— Woodiana, Møller 145. 



— — — var. tu- 

 mida, n. (vel sp. n.) 145. 



Dendronotus arborescens, Mørch 250. 



— — Müller 248. 



— lacteus , (Thompson) 



Becher 249. 



— Reynoldsii , Couthouy 



248. 



— robustus, Verrill 250. 



— velifer, G. 0. Sars 250. 

 Dentalium agile, M. Sars 104. 



— candidum, Jeffreys 104. 



— dentale, Gould 103. 



— entale, Linné 103, 104. 



— entalis, Linné var. strio- 



latum, Watson 104. 



— occidentale, Stimpson 103. 



— striolatum. Jeffreys 103. 



— — Stimpson 104. 



— vitreum, M. Sars 105. 

 Diaphana debilis, Gould 237. 



— (Amphisphyra) expansa. 



Jeffreys 236. 



— — globosa. Loven 



236. 



— hiemalis, Gould 237. 



— hyalina, Turton 237. 



— (Amphisphyra) substriata, 



Jeffreys 235. 

 Dolabrifera Holbollii, Bergh 234. 

 Doris acutiuscula, (Stp.) Møller 252. 



— arborescens, Møller 248. 



— bilamellata, Linné 252. 



