32 teie annals and magazine of natural history. 



7. Nervous System. 



Nervous System of O/innastrep/tes; Hancock (313). 



8. Sensory System. 



Tentacles of Nautilus ; Owen (452). 



9. Generative Organs. 



Patellae are not hermaphroditic ; Gray, i, p. 482. 



1 0. Embryology, 



Development of Purpura lapillus; Carpenter (174, 175). — Develop- 

 ment of Neritina fluviatilis; Clapar^de (181). — Embryolog}' of Polypla- 

 cophora; Clark (215). — Eggs of Limax soirerhyi ; Den.son (231). — Fr}^ of 

 lanthina; Gray, (2) vi, p. 145. — Egg-capsules of Fusus norregicus atid 

 turtoni; HowsE (327). — Development of Pectinibranchiata ; 'Korex it 

 Danielssen (390). — Development of Chitons; Loven (393). — Supposed 

 Develoi>ment of Molluscs in Holothurians ; Muller (446). — Sj^awn of 

 Purpura ; Peach (456). — Development of Doris ; Peach (457). — Eggs of 

 Vermetus; Philippi (459).— Development of Nudibranchiata; Reid (477). 



11. Phylogeny and Classification. 



Classification of some fossil Cephalopods; Chapman (176). — Classifica- 

 tion of British Marine MoUusca ; Clark (196). — Classification of Land 

 Pulnionata; Gray (307). — Classification of Pelecypoda; Gray (287). — 

 Classification of Gastropoda; Gray (269). — Classification of Pelecypoda; 

 Gray (272). — Classification of Pelecypoda; Gray' (284).— On the value of 

 the radula in classification ; Gray (268). — Classification of Tetrabranchiate 

 Cephalopods; King (383). — Classification of the British Mollusca ; Leach 

 (392). — Notes on nomenclature ; Morch (439). 



12. Stray Notes. 



Oysters on copper sheathing of a vessel; Archer (76). — Snail alive in 

 museum for four years; Baird (79).-— Habits of Succinea ; Benson (95). — 

 Slugs forming slime threads; Bree (164): Also M., Mag. Nat. Hist, ii, 

 p. 303; J. B., t. c. p. 485: Clarke in Thompson (511). — Occurrence of 

 numbers of Anodonta on the sea shore ; Brent (165). — Boring by Molluscs ; 

 Clark (188). — Occurrence of Cercarios in freshwater shells ; Filippi, (2) 

 XX, p. 129. — Habits of Arion ater; Gray, ii, j). 310. — Fresh water is 

 immediately fatal to nudibranchs; G. J., Mag. Nat. Hist, ii, p. 402. — 

 Mollusca boring into rocks; Hancock (311). — Bi-operculate Buccinum; 

 Jeffreys (360). — Habits of Teredo; .Jeffreys (361). — Limiuea placed on 

 tongue causes peculiar sensation; Jennings, xi, p. 326; also Ball, 1. c. — 

 Parasite of slug; Jenyns (367). — Helix aspersa and H. rufesceiis as 

 supposed food for rats ; J. D., Mag. Nat. Hist, v, pp. 490, 697. — Habits of 

 Patella ; LuKis (400). — On the supposed boring power of Gastrochcena ; 

 LuKis (401). — Occurrence of marine forms in fresh water; Martens (437). 

 — Octopus find Sruphander in confinement ; Power (462). — Phosphorescence 

 in In vertebra ta ; Quatrefages (465). — Habits, &c., of the Argonaut; 

 Power (461a): Rang (466).— Habits of Patella; Roberts (479).— Habits 



