26 AIoU. *•' VIII. 
Excretory Organs. 
Schroder, 399. 
Reproductive Organs. 
Bonnevie, 42; Boycott^ 49, 53 ; 
Fischer, 163 ; Frankenberger, 168 ; 
Gould, 197 ; Pilsbry, 349, 350 ; Pilsbry & 
Ferriss, 360 ; Schegolev, 386 ; Steen- 
berg, 414. 
Sense Organs. 
Arcy, 9; Crozier, 113, 116 ; Schro- 
der, 399. 
PHYSIOLOGY. 2211 
General. 
Wallis, 464. 
Glandular Secretions, Pigments. 
Crozier, 112. 
Digestive Organs. 
Boycott, 55 ; Craifaleanu, 110 ; Fosse, 
166 ; Lewis & Jewell, 276 ; Stafford, 
409. 
Environmental Effects. 
Arcy, 9 ; Baker, 11 ; Buchner, 57 ; 
Copeland, 105 ; Goldsmith, 195. 
DEVELOPMENT. 2215 
General. 
Dantan, 127 ; Frierson, 170a ; Gil- 
more, 190 ,* Ortmann, 336. 
Oogenesis and Ovum. 
Fischer, 163 ; Gatenby, 172; Stan- 
den, 411. 
Spermatogenesis and Spermato- 
zoon. 
Goldschmidt, 194; Gould, 197; 
Schitz, 387. 
Embryology. 
Conklin, 97, 98 ; Heilbronn, 216 ; 
Morris, 310 ; Ortmann, 336. 
ETHOLOGY. 2219 
General. 
Bartsch, 13. 
Movements, Locomotion. . 
Olmsted, 333; Parker, 346; Stafford, 
409. 
Mollusca. ' [1917] 
Enemies, Defence and Prot action. 
Baker, 11 ; Blake, 34 ; Bowell, 46; 
Cox, 108 ; Houlbert & Galaine, 232 ; 
Mortensen, 311 ; Nelson, 318 ; Robert- 
son, 378. 
Feeding Habits. 
Baker, 11, 12a; Churchill, 89; 
Gould, 198; VayssiSre, 445; Vignal, 
449. 
Breeding Habits. 
Boycott, 52, 54; Crozier, 117; 
Fischer, 163; Gilmore, 190; Gould, 
198 ; Nelson, 318 ; VayssiSre, 445. 
Coloration. 
Greger, 200 ; Malone, 280 ; Schmid, 
398. 
Habitat. 
Arcy, 9 ; Baker, 11, 12a ; Crozier, 
115 ; Gould, 197 ; Melvill, 305 ; 
Richards, 374. 
Boring and Burrowing Habits. 
Baker, 11 ; Lundquist, 278. 
Acclimatisation. 
Cockerell, 92 ; Raj at, 364, 365 ; 
Taylor, 423. 
Hibernation and Aestivation. 
Ankert, 5 ; Hadden, 206 ; Roos, 
382. 
Parasitism, Commensalism, Para- 
sites, etc. 
Baker, 11 ; Becker, 21, 22 ; Cawston, 
63-79 ; Faust, 160. 
Evolution. 
Hedley, 214 ; Walker, 456. 
Sexual Dimorphism. 
Boycott, 48, 51 ; Gould, 197. 
Economics. 
Baker, 11, 12a ; Bartsch, 13; Cope- 
land, 105 ; Cox, 108 ; Ehrmann, 155 ; 
Hedley, 212 ; Hornell, 231 ; Houlbert & 
Galaine, 232 ; Jackson, 241, 242, 243a ; 
Kindle, 256 ; MacBride, 279 ; Meek, 299 ; 
Nelson, 318 ; Remlinger, 371 ; Robert- 
son, 378; Townsend, 438; Wright, 
479. 
