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CONTENTS. 
Mollusca. 
Chun, C. — Molhcsca of Canary Islands Part 1 
Tate, E. — Census of the Molluscan Fauna of Australia „ 
Thiele, J. — Sensory Organs of Lateral Line and Nervous System of Mollusca Part 2 
Dall, W. H. — American Mollusca Part 3 
Noeman, a. M. — Revision of British Mollusca Part 4 
Binney, W. G. — Tey'restrial Air-b7'eathing Molluscs of United States . . .. „ 
Norman, A. M. — Revision of B7'itish Mollusca Part 5 
Rawitz, B. — Sensory Organs of Lateral Line and Nervous System of 
Mollusca „ 
a. Cephalopoda. 
Hoyle, W. E. — Tract of modified Epithelium in Embryo of Sepia .. .. Part 2 
Jatta, G . — Innervation of Arms of Cephalopoda ,, 
Hyatt, A. S . — Genesis of the Arietidse Part 5 
B. Pteropoda. 
Boas, J. E. V. — Morphology, Classification, and Chorology of Rte^'opoda .. Part 2 
Peck, J. I. — CyinbuUopsis Calceola Part 3 
y. Gastropoda. 
SiMROTH, H. — Some Species of Vaginxda Part 1 
Hansen, G. A. — Neomenia, Proneomcnia, and Chsetoderma „ 
IMTntosh, \V. C. — A Heteropod in Btntish Waters Part 2 
Robert, E. — Reproductive Apparatus of Aplysise „ 
Mazzarelli, G. E . — Glands of Aplysiee „ 
Perrier, R. — Anatomy and Histology of Renal Organs of Prosob/'anch 
Gastropods Part 3 
CuENOT, L. — Blood and Lymph-gland of Aplysiac „ 
Bergh, R. — Pleurophyllidiidx „ 
HerdmaN, W. A. — SL'uctut'e and Functions of Cerata in some Nudibranchiate 
Molluscs 
Fischer, P., & E. L. Bouvier — Organization of Sinistral Pi'osobranchiate 
Gastropoda .. „ 
Bergh, R. — Nudibranchs collected by the ‘ Blake ’ Part 4 
Mazzarelli, G. F. — The “ Opalme Glaxid’’ of Aplysiidse „ 
Bergh, R. — Cladohepatio Nudibranchs Part 5 
„ „ The Titiscanise ,, 
Bernard, F. — Pallial Organs of Prosobranchiata „ 
CuenOT, L , — Gland of Auricle in Paludina, and Nephridial Gland in Murex „ 
Fischer, P., & E. L. Bouvier — Mechanism of Respiration in Axnpullariidse „ 
Dubois, R. — Olfactory Sense of Sxiails „ 
Pruvot, G . — New Neomenise from the Mediterranean ,, 
„ „ Circulatory Apparatus and Gonads of Neomenise „ 
Norman, A. M. — Revision of British Mollusca Part 6 
Haller, B. — Cyprsea testudinaria „ 
Mazzarelli, G. F. — Swammerdam' s Vesicle in Aplysia . . . , . . , , „ 
5. liamellihranchiata. 
Johnston, R. M. — Variability of Tasmanian Unio Part 1 
Horst, 'R— Nature of Byssus Part 2 
Dall, W. H. — Hinge of Pelecypods and its Development 
1'elslneer, P. — Fourth Pallial Orifice of sotne Lamellibranchs 
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