CONTENTS. XI 



MoUusca. P'^GE 



MacMcnx, C. A. — Chromatdogy of Blood of Invertebrates Parti 48 



ViALLETON — Nerve-centres of Cephalopoda „ 49 



Parker, T. J. — Size and External Sexual Characters of the New 



Zealand Octopus v 49 



McMuRRiCH, J. P. — Post-oral Band of Cilia in Gasteropod Veligers . . „ 50 



BoxTAN, L. — Development of Fissurella „ 50 



JOCBDAIX, S. — Limacidx of Saint- Vaast-la-Hougue „ 50 



Plainer, G. — Spermatogenesis in Puhnonata „ 50 



Fleischmann, a. — Movement of the Foot in Lamellibranchs „ 52 



MoBirs, K. — Resting -position of Oysters „ 52 



Lankesteb, E. K. — Green Oysters „ 52 



Pelseneeb, P. — Cephalic Appendages of Gymnosomatous-Pteropoda .. „ 53 

 RouzAUD, H. — Development of Genital Organs of Hermaphrodite 



Gastropoda ' • Part 2 221 



Schmidt, F. — Post-embryonic Development of Najades „ 222 



Salexsky, W. — Development of Vermetus „ 224 



Haller, B. — Anatomy of the Marine Rhipidoglossata „ 225 



8abatier, a. — Constitution of the Egg and its Envelopes in the Chitonidse „ 227 



Dybowski, W. — Odontophore of Limnxa „ 228 



Boas, J. E. V. — Notes on Gymnosomatous Pteropoda „ 228 



Phisaxix, C. — Formation of Chromatophores in Cephalopoda Part 3 407 



Pattex, W. — Embryology of Patella „ 407 



Platner, G. — Development of the reproductive elements in Pulmonata .. „ 410 



SaRASIX, C. F. & P. B.—Parasiijc (rasfro/JO* „ 412 



BoLOT, E. — Spawning of Doris „ 413 



Lacaze-Dcthiers, H. de — Central Nervous System of Tethys leporina .. „ 413 



Ml'LLER, F. — Shell-formation in Lamellibranchs „ 414 



Pawlow, J. — Opening of the Shell of Mussels „ 415 



Sacn'DERS, S. — Resting position of Oysters „ 415 



Smith, E. A. — '■ Challenger * Lamellibranchiata „ 415 



MAcMrRRiCH, J. P. — Embryology of Gastropods Part 4 583 



BorviER, E. L. — Nervous System and Organization of Scutibranch 



Gastropoda ,, 584 



Cabriere, J. — Retina of Helix pomxttia „ 585 



Bergh, R. S., & H. DE Lacaze-Duthiers — Organization of Phcenicurus „ 585 



Grobben, G. — Pericardial Gland of Lamellibranchs and Gastropods .. ,, 586 



Barrois, T. — Pedal Gland and Aquiferous Pores in Lamellibranchs . . „ 586 



Sharp, B. — Eyes of Pecten „ 586 



Baumert, G. — Poison of the Edible Mussel „ 587 



Platxer, G. — Fertilization in Arion Part 5 773 



Dtbowski, W. — Tooth-plates of some St ylommatophor a „ 774 



Lexdenfeld, R. v. — Histological Structure of the Dorsal Papillae of 



Onchidium „ 775 



OsBOEN, H. L. — Development of Hie Gill in Fasciolaria „ 775 



Bergh, R. — Nudibranchs of '■ Willem Barents' Expedition ,, 776 



Cattie, J. T. — Lamellibranchs of the ' Willem Barents ' „ 777 



Bocvier, E. L. — Morphology of the Mollusca Part 6 949 



Grobbex, C. — Morphology and Relationship of Cephalopods , 950 



Palliet, A. — (Esophageal Glands of Octopus „ 951 



Warlomuxt, R. — Structure of Ptcrotrachea „ 952 



