39 Moll. 
Subject Index. 
2211 
Eye, vestigial in Helicodiacua lineatna; 
Morse, 448. 
Eye, general account; Klingelhciffer, 
380. 
Dorsal eyes and aesthetes, Polyplaco- 
phora ; Nowikoff, 462. 
Rhinophore, Nautilua ; Fernandez, 
240. 
“ Thernioscopic eye,” Cheiroteubhis 
bomplandi ; Roth, 550. 
Luminous organ, Hisbiobeubhia ruppeli ; 
Roth, 550. 
Myology. 
Lamellibranchia, Enaia ; Drew, 221. 
Shell - muscles, Lamellibranchia ; 
Marceau, 421. 
Tegument, etc. 
Dermal-papillae, Eledone ; Joubin, 
364 p. 6. 
Mantle, histology in Calyculina ; 
comp, with Brachiopoda ; Schriider, 573. 
Spicule formation ; Woodland, 740. 
Mucus gland, Trochm etc. ; Fleure & 
Gettings, 246. 
Shell. 
Shell, terminologv revised ; Dali, 176 
p. 141. 
Shell, Gundlacliia ; Walker, 711. 
Secondary shell wall and septation in 
Ennea ; Fulton, 263. 
Shell orthogenetic variation in 
Gastropoda, coiling, origin of sculpture ; 
Grabau, 288. 
Shell structure, Polypi a cophora ; 
Nowikoff, 462. 
Operculum, classificatory value etc. in 
Cvclostomacea ; Gratacap, 289, 290. 
Shell-apex, value in classification ; 
Smith, 601. 
0rbliocera8 ; Pocta, 495. 
Stearns, 628. 
Alimentary System. 
Digestive gland Cephalopoda, hist- 
ology ; Cuenot, 163. 
Radula and Jaws. 
Radula, structure, chemical com- 
position and development ; Sollas, 618. 
Radula, composition; Sollas, 619. 
Radula, Acmaea ; Jackson, 351. 
Radula, Acmaea spp. ; Suter, 661. 
Radula, notes on Helicodontinae ; 
Hesse, 323. 
Jaws, Trochua etc. ; Fleure & Gettings, 
246. 
Circulatory, Respiratory and 
Excretory Organs. 
Circulatory system, Pecben ; Drew, 
222 . 
Ctenidium, Trochua etc. ; Fleure & 
Gettings, 246. 
Renopericardial canals, Proso- 
branchia ; Palmer, 472 pp. 400 etc. 
Renal organs, Trochua etc ; Fleure & 
Gettings, 246. 
Reproductive Organs. 
Gonads etc., Chitonidae ; Heath, 312. 
Gastropoda ; abnormalities in Helix , 
etc. ; Ashworth, 25. 
Pulmonata, Helix pomabia ; Meisen- 
heimer, 435. 
Pulmonata, notes on Helicodontinae, 
Iaognomo8toma ; Hesse, 323. 
Tectibranchia, Acera } etc. ; Ingier, 
349. 
Male organs Cephalopoda, comparative 
morphology ; Marchand, 424. 
PHYSIOLOGY. 2211 
General. 
Cilia; Williams, 734. 
Presence of Manganese in Unionidae } 
Bradley, 86. 
Sugars, change in distribution, Helix 
pomabia ; Bellion, 50. 
