BIOLOGY. 
Moll. 35 
the style-sac of the Gastropods and Lamellibranchs ; Moore & Randles 
( 363).—Structure and development of chromatophores in Cephalopods ; 
Rabl, Anz. Ak. Wien 1900, p. 60.—Anatomy of Nautilus ; Willey (591). 
Gastropoda:—Anatomy of Limncea emarginata ; Baker (28).—Anatomy 
of several Tectibranchs and Nudibranchs; Bergh (41).—Anatomy of 
Helix aspersa and pomatia ; Bourne (54).—On primitive Gastropods, with 
special reference to Pleurotomaria ; Bouvier & Fischer (56).—Account 
of Gastropoda continued by Simroth in Bronn (58).—Anatomy of 
Hemiplecta humphreysiana , Amphidromus perversus , and Atopos ; Collinge 
( 92).—Anatomy of Myotesta\ Collinge (89).—Anatomy of Chytra kirkii 
and Limnotrochus thomsoni; Digby (138 ).—Crosslandia viridis and Melibe 
fimbriata , anatomy; Eliot (160).—Animal of Madrella ferruginosa \ Eliot 
( 160).—Anatomy of Helix basileus\ Godwin-Austen (197).—On the “Tro- 
phospongien” of the epididymis and the hepatic duct cells in Helix 
pomatia ; Holmgren (231).—Note on anatomy of Solaropsis ; Ihering 
( 241).—Anatomy of Lucapina crenulata ; Illingworth (244).— Vaginula 
chilensis, anatomy; Keller (266).—Notes on several Tectibranchs; 
Mazzarelli (348).—Anatomy of Pteroceanis, a new deep-sea Pteropod ; 
Meisenheimer (349).— Neothauma , partial anatomy; Moore (362).— 
Anatomy of the Volutidce ; Pace (384).—Anatomy of many forms of 
Pulmonata; Pelseneer (395).—Anatomy of many genera of Arionidoe 
and Limacidce ; Simroth (484).—Anatomy of Polygyra albolabris and 
Limax maximus ; Simpson (483).—Animal of Bullia annulata and Euthria 
papillosa ; Sowerby (504).—Animal of Patella kermadecensis ; Suter 
( 533).—Anatomy of some Bulimidoe , Bulimulidce , and Urocoptidce ; Pilsbry 
in Tryon (556).—Researches on the general cytology of the epithelium ; 
Vignon (563). 
Pelecypoda :—Anatomy of British species of Bolen ; Bloomer (48).— 
On the structure and anatomy of Anodonta cygnea ; Bourne (54).— 
Histology of the Pelecypoda ; Carazzi (66).—Anatomy of Sphcerium 
sulcatum ; Drew (147).—Morphology, and anatomy of Meleagrina ; Grob- 
ben, Anz. Ak. Wien 1900, p. 268.—Anatomy of Pridacna and Hippopus ; 
Lacaze-Duthiers (295).—Anatomy of Mytilidce ; List (305).—Morphology 
of the Pelecypoda ; Noetling (372).—Anatomy of Pecten cequisulcatus ; 
Williamson (593). 
Amphineura:—Anatomy of Proneomenia valdivice , n. sp.; Thiele (551). 
Mantle :—Nervous centres in mantle of Pecten ; Boutan (55).—The 
structure of the mantle in pearl-oyster ; Jameson (246). 
Shell:—Sections of the Gastropod and Cephalopod shell; Benard 
( 38).—On the protoconch in Gastropods ; Grabau (200).—Biometrical 
study of band variation in Helix nemoralis ; Hensgen (223).—Structure 
of shell in pearl-oyster ; Jameson (246).—Protoconch in many species of 
Lotorium ; Kesteven (280).—On the protoconchs of several Gastropods ; 
Kesteven (278).—Structure of the Bivalve Hinge ; Reis (444).—Shell 
sculpture in Ancylus ; Walker (571). 
Eye :—On the structure of the eye in certain Gastropoda; Backer (25, 
26). 
Alimentary canal and glands, etc.:—Albumen gland in snails; Cavalie 
& Beylot (70): Cavalie (69).—On the structure and the function of the 
salivary glands in the Gastropoda; Lange (297).—A crystalline style is 
present in Turritella communis ; Randles (435).—On the structure of 
the salivary glands in various Molluscs : Aplysia , Cassidaria , Holium, 
Oscanius , Pleurobranchcea , Plutonium , Umbrella ; Saint-Hilaire (461). 
Radula :—Trichotropis and Cuthonella\ Friele (180).— Vermetus capera- 
tus Tate & May; Hedley (221), p. 19.— Buccinum\ Johansen (255).— 
Fossarina varia Hutton; Kesteven (276).— Choetoderma ; Nierstrasz 
(371 ).—Newnesia antarctica , n. gen. & sp.; Smith (496 ).—Patella kerma¬ 
decensis ; Suter (533). 
