26 Moll. 
VIII. Mollusca. 
[1921] 
Muscular System. — Trappmann, 450. 
Vascular System. — Jaffe, 246 ; Rob- 
son, 375 & 376 ; Schmidt, 393. 
Alimentary System, Radula and Jaws. 
— Freitag, 180 ; Robson, 375 & 376 ; 
Schneider, 396 ; Spek, 416 ; Watson, 
478. 
Respiratory Organs. — Collip, 116 ; 
Robson, 375 & 376 ; Schmidt, 393. 
Reproductive Organs. — Robson, 375 
& 376 ; Weisensee, 480. 
Sense Organs. — Barbieri, 29 ; Eisen- 
maNn, 165 ; Glockauer, 192. 
PHYSIOLOGY. 
General. — Eales, 162 ; Helver- 
stine, 219. 
Glandular Secretions, Pigments. — 
Bottazi, 69 ; Dollfus, 157 ; Jaffe, 
246 ; Turchini & Ladreyt, 453. 
Digestive Organs. — Allen, 9 ; 
Jordan & Begemann, 251 ; Schneider, 
396. 
Sense Organs. — Glockauer, 192. 
Vascular System. — Cardot, 92 ; 
Veloso, 462. 
Chemical Constituents. — Clark & 
Wheeler, 105. 
Experimental. — Cardot, 91 ; Schuur- 
mans Stekhoven, 401. 
DEVELOPMENT. 
General. — Bispinghoff, 57 ; Hoff- 
mann & Grimpe, 226a; Hoyermann, 
232; Odhner, 316. 
Oogenesis & Ovum. — Andree, 10 ; 
Bataillon, 41 ; Gatenby, 186 ; Long- 
staff, 281 ; Orton, 338. 
Spermatogenesis and Spermatozoon. — 
Caldervvood, 88 ; Orton, 337. 
Embryology. — Clark & Stein, 106 ; 
Jaffe, 247 ; Labbe, 266 ; Odhner, 
316; Spek, 416; Ussing, 454. 
Shell. — Hedley, 218. 
Experimental. — Popovici - Bazno- 
sanu, 359. 
ETHOLOGY. 
General. — Churchill, 103 ; Eales, 
162 ; Mestayer, 300 ; Pelseneer, 
343 ; Schermer, 390. 
Movements, Locomotion. — Crozier, 
127 : Essenberg, 167 ; Franz, 179 ; 
Robson, 378 (p. 434) ; Shepard, 405 ; 
Tomlin, 447 ; Trappmann, 450. 
Enemies, Defence and Protection. — 
Cockerell, 113; Dollfus, 156; 
Fuller, 182 ; Keilin, 255 ; Lawson, 
275 & 276; Reis, 371. 
Feeding Habits. — Allen, 9 ; Ivrause, 
261a; Longstaff, 281 ; Margier, 287. 
Breeding Habits— Boettger, 59 ; 
Boycott, 74 & 75 ; Calderwood, 88 ; 
Longstaff, 281 ; Nylander, 313 ; 
Orton, 338 ; Robson, 379. 
Boring Habits— Hedley, 218; Ko- 
foid, 260 ; Lamy, 268. 
Dispersal. — Boycott, 74 & 75 »* 
Cockerell, 115; Goodrich, 193; 
Ussing, 454. 
Behaviour under certain conditions. — - 
Crozier, 127 ; Longstaff, 281. 
Luminosity— Harvey, 215. 
Habitat. — Boycott, 73, 74, 75 & 76 ; 
Cockerell, 113 ; Kendall, 256 ; 
Powell, 360; Roebuck, 380; Win- 
slow, 498. 
Adaptation to surroundings. — Piaget, 
347. 
Acclimatisation, Migration, etc. — 
Boycott, 74 & 75 ; Hanna, 212 ; 
J., 243 ; M., 283 ; Margier, 287 ; 
Margier & Ca banes, 288 ; Pelseneer, 
342 ; Roebuck, 380. 
Hibernation and ^Estivation. — Long- 
staff, 281 ; Margier, 287. 
Parasitism, Commensalism, Parasites, 
. e t c> — B ettencourt (and others), 56 ; 
Cawston, 94 , 95 & 96 ; Clarke, 107 ; 
Dollfus, 156; Haynes, 216; John- 
stone, 250; Nicolle & Gobert, 311. 
Economics. — Boutan, 71 & 72 ; 
Haynes, 216. 
VARIATION AND AETIOLOGY. 
General Treatises. — Naef, 308. 
Ontogeny. — Alkins, 6. 
Teratology, Phylogeny and Relation- 
ship. — Cockerell, 113 & 114; Daut- 
zenberg, 141 ; Douville, 159 ; 
Fischer, 174 ; Gottschick, 197 ; 
Huggins, 233 ; Robson, 375 & 376 ; 
Rollier, 381 ; Watson, 478. 
