Xll CONTENTS. 



PAGB 



Brooks, W. K. — Homologies of the Muscles of Cyclowlpa 34 



Fernandez, Miguel — Structure of Salpa 35 



Kerb, H. — Winter-buds of Clavelina lepadiformis 447 



Aida, T. — Japanese Appendicular ians 572 



Fol, Alice — Regeneration of Test in Tunicates .">7:; 



Daumezon, G. — Musculature of Compound Tunicates 573 



„ „ Development of Dirtoma tridentatum 573 



Roule, Louis — Development of Notochord in Larval Ascidians 573 



Hitter, W. E. — California?! Ascidians 709 



Kert, H. — Winter-buds of Clavellina lepadiformis 709 



INVERTEBRATA. 



Sanzo, Luigi — Nitrogen Metabolism in Marine Invertebrates 35 



Sollas, Igerna B. J. — Identification of Chitin by its Physical Constants .. . . 35 



Mollusca. 



Marohand, Werner — Latent Segmentation in Molluscs 36 



a. Cephalopoda. 



Hotle, W. E. — Hectocotylisation and Luminosity in Cuttlefishes 36 



Cuenot, L. — Liver of Cuttlefishes 37 



Smith, Edgar A. — Octopus with Branching Arms 37 



Massy, A. L. — New Cephalopods from the Irish Coast 37 



M'Intosh, W. C. — Large Cuttlefish at St. Andrews 170 



Marchand, W. — Chromatophores of Cephalopods 313 



Doring, Walter — Female Gonads of Cuttle-fishes 573 



Hoyle, W. E. — Cephalopods from Sudanese Red Sea 574 



/3. Gastropoda. 



Meisenheimer, J. — Reproduction in Snails 37 



Cuenot, L. — Origin of the Nematocysts of Eolidise 39 



Conklin, E. G. — Development of Fulgur 39 



Palmer, Clayton F. — Structure of Californian Haliotidx 40 



McGlone, B. — Development of Lung in Ampullaria depressa 40 



Stantschinsky, W. — Structure and Relationships of Oncidium 40 



Bartsch, Paul — New Parasitic Gastropod 170 



Babbieri, C. — Larval Stages of Cyclostoma. elegans 171 



Gbabau, Amadeus W. — Orthogenesis in Gastropods 171 



Merton, Hugo — Minute Structure of Ganglion-cells of Tethys leporina 171 



Stbebel, H. — Gastropods of the Magellan Province 171 



Bastow, R. A., & J. H. Gatliff — New Australian Chiton 172 



Heath, Harold — Hermaphroditism in a Chiton 314 



Bellion, Mlle. — Sugar-reducing Power in Helix pomatia 314 



Vles, F. — Pedal Waves of Reptant Molluscs 314 



Russell, E. S. — Environmental Studies on the Limpet 448 



Legendre, R. — Experimental Dwarfing of Water-snails 448 



Sterki, V. — Philomycus 448 



Perrier, Remy, & Henri Fischer— Defensive Glands in Tectibranchs 574 



Roaf, Herbert E., & M. Nierenstein — Physiological Action of Extract of Hypo- 

 branchial Gland of Dog Whelk 574 



Sykes, E. R.— Chitons from Red Sea and East Africa 574 



Perkier, Remy — Defensive Pallial Glands in Scaphander ■ .. .. 710 



Pieron, Henri — Sense of Taste in Fresh-water Snails 710 



Colton, H. S. — Feeding Habit of Fulgar and Sycotypus 710 



5. Lamellibranchiata. 



Anthony, R. — Supplementary Siphon in Lutraria elliptica 40 



Drew, Gilman A. — Nervous System of Razor-shell Clam 315 



Debski, Bronislaw — Distribution of Petricola pholadiformis .. .. .. .. :. 315 



Kostaneoki, K. — Pathogenetic Development in Mactra 448 



