CONTENTS. XI 



TAOE 



Mullkr, B. — Air-sacs of Pigeon 310 



Edgeworth, F. H. — Head-muscles in Sauropsiila 310 



Stejneger, Leonhard — Herpetology of Japan 311 



Fortin, E. P. — Peculiarities of Vision in the Chamxleon 311 



Thevenin, Armand — Dinosaurs of Madagascar 311 



Smallwood, W. M. — Phagocytic Action of Kidney-cells in Frog 311 



Nussbaum, A. — Secretion of Thumb-swelling in Rana 311 



Courtis, S. A. — Response of Toads to Sound-stimuli 312 



Chaine, J. — Tongue of Teleosteans 312 



De Drouin de Boiville, R. — Abnormality of Brook Trout 312 



Fowler, H. W. — New Lamprey 312 



Lohmann, H. — Faunistic Results of German South Polar Expedition 313 



Kukenthal, W. — Bipolarity of Marine Animals 313 



Romer, Fritz — Northern Animals 313 



Goodrich, E. S. — Scales of Fishes 445 



Beebe, C. W. — Seasonal Change in Birds 446 



Porta, A. — Muscles of the Tail in Peacock and Turkey 447 



Broom, R. — Mammal-like Reptiles 447 



Mitchell. P. Chalmers. & R. J. Pocock — Feeding Snakes in Captivity .. .. 447 



Nicolle, Ch., & Ch. Comte — Dogs attacked with Kala-azar 447 



Gamble, F. W. — Introduction to Study of Natural History 566 



Shull, A. F. — Habits of the Short-tailed Shrew 566 



Berry, C. 8. — Imitative Tendency of Rats and of Cats 567 



Cole, L. W. — Intelligence of Raccoons 567 



Hamilton, G. van T. — Unusual Type of Reaction in Dog 567 



Szak all, Julius — Ear of Hungarian Blind Mouse 568 



Camerano, L. — Quagga of Turin Museum 568 



Richon, L., & M. Perrin — Tobacco-poisoning in Rabbits 568 



Andrews, C. W. — Prozeuglodon atrox 568 



Peterson, O. A. — Chalicotheres 569 



Garman, Samuel — Reptiles of Eastern Island 569 



Fuchs, Hugo — Independent Bony Epiphyses in Sauropsida 569 



Yung, Emile — Variation in Length of Frogs Intestine 569 



Kerr, J. Graham — Autostylic and Protostylic 569 



„ „ Swim-bladder and Lungs 570 



Blumenthal, R. — Function of Spleen in Fishes 570 



Stares, E. C. — New Sub-order of Fishes 570 



Huber, 0. — Copulatory Appendages of Lseviraia oxyrhynchus 570 



Cligny, A. — Species of Trout .. .. 570 



Patience, Alexander — Occurrence of Gobius orca in Clyde Sea Area 571 



Stock ard, Charles R. — Notes on Polyodon spathula 571 



Parker, G. H. — Sensory Reactions of Amphioxus 571 



M'Intosh, W. C. — Perforations of Marine Animals 572 



Holdhaus, K. — Differentiation of Faunas 572 



Herring, P. T. — Action of Extracts of Saccus Vasculosis and Pituitary Body .. 704 



Yerkes, R. M. — Dancing Mouse 705 



Williston, S. W. — What is a Species ? , 706 



Zangger, H. — Functions of Membranes 706 



Loomis, F. B. — Neio Horse from Lower Miocene 706 



Purdy, R. J. W. — Occasional Luminosity of White Owl 706 



Franz, V. — Pecten in Bird's Eye 707 



Thomas, Oldfield — New Jerboa from China 707 



Pearl, R., & F. M. Surface — Experiment with the Oviduct of the Hen .. .. 707 



Waite, E. R. — Asiatic Red-bellied Newt 707 



Sweet, Georgina — Anatomy of Australian Amphibia 70S 



Robinson, R. — Corpora adiposa in Frog 708 



Ocana, Jose Gomez — Function of Optic Lobes in Fishes 708 



Masterman, A. T. — Mimicry in the Common Sole 708 



Tower, R. W. — Production of Sound in Drum-fishes 709 



Tunicata. 



Fechner, Paul — Gill-slit Formation in Ascidians 31 



Ritter, W. E. — Ascidians of Calif ornian Coast 34: 



