32 Moll. 
VIII. Mollusca. 
Respiratory Organs. 
Orton, 422 & 424. 
Teratology. 
Jolliffe, 319. 
PHYSIOLOGY. 2211 
General. 
Baunacke, 20 ; Heymann, 273 ; 
Kimakowitz-Winnicki, 334 ; Krogh, 
340 ; Ktthn, 344 ; Matthias, 386 ; 
Thompson, 578 ; V16s, 609. 
Glandular Secretions and Pigments. 
Robertson, 493. 
Environmental Effects. 
Shelford, 529. 
Digestive Organs. 
Bierry, 27 ; Billard, 29. 
Excretory Organs. 
Fernau, 176. 
Vascular System. 
Cu6not, 110 ; Vlds, 608. 
DEVELOPMENT. 2215 
General. 
Delsman, 137 ; Dons, 149 ; Enriques, 
169 ; Hank6, 249 ; Henry, 261 ; 
Herdman, Scott & Lewis, 263 ; Holzfuss, 
279 ; KusakeviC, 345 ; Lindsay, 363 ; 
Orton, 425 ; Pabst, 431 ; Pelseneer, 
437 ; Pourcel, 464 ; Reinhardt, 482 ; 
Smith, 548 ; Spath, 557. 
Oogenesis and Ovum. 
Zarnik, 631. 
Spermatogenesis and Spermato- 
zoon. 
Artom, 13 ; Meek, 890 & 391. 
Embryology. 
Brooks, 53 ; Heath, 253 ; Howard, 
286 ; Simroth,_537. 
[1014] 
ETHOLOGY. 2219 
General. 
Edwards, 167 & 168 ; Germain, 216 ; 
Heikertinger, 256 ; Ktthn, 344 ; Megu- 
§ar, 393 ; Morse, 403 ; Petersen, 441 ; 
Rickleffs, 488 ; Sasaki, 514 ; Simroth, 
537 ; Thompson, 578 ; Vayssi&re, 596. 
Movements, Locomotion. 
Billiard, 28 ; Brown & Pilsbry, 59 ; 
Pearl, 434 ; Peyrega, 443 ; PiSron ; 
455 ; Vlds, 607. 
Luminosity. 
Drz., 158. 
Mimicry. 
Drz., 159 ; Piaget, 446 ; Pi6ron, 456. 
Feeding Habits. 
Cu6not, 111 ; Heymann, 273 ; Orton, 
422, 423 & 424 ; Pi6ron, 455. 
Breeding Habits. 
Holzfuss, 279 ; Ortmann, 421 ; Orton, 
425 ; Pelseneer, 438. 
Colouration. 
Pi6ron, 456. 
Habitat. 
Annandale & Gravely, 5 ; Johnson, 
316 ; Levander, 358 ; Ritchie, 489. 
Boring Habits. 
Kuhlmann, 343. 
Acclimatisation, etc. 
Boycott, 47 ; Frankenberger, 191 ; 
McAtee, 389 ; Pepper, 439 ; Sterki, 
568. 
Hibernation and ^Estivation. 
Pearl, 434. 
Parasitism. Commensalism, Para- 
sites, etc. 
Annandale, 4 ; Drz., 157 ; Hewitt, 
272 ; litis, 288 ; L., 346 ; Pelseneer, 
436 & 438 ; Schepman & Nierstraz, 
519 ; Vaney, 593 ; Verco, 597 ; 
Zaunick, 632. 
