CONTENTS. 



o. General. page 



Menegaux, A. — Habits of Sloths 34 



Sewertzoff, A. N. — Theory of Pentadactyl Limb 35 



Revilliod, P. — Relation of Size and Structure of Intestine to Diet .. .. . . 35 



Reichert, E. T., & A. P. Brown — Hemoglobins of various Vertebrates 35 



Gray, Albert A. — Labyrinth of the Ear , 35 



Brunner, H. L. — Moulting in Lizards 35 



Lesage, J. — Skeletal Sexual Character in Argentine Frog 36 



Genzoe, K. J. — Age and Rate of Growth of Eel 36 



Smith, <i. Elliot— Brain of Lepidosiren 36 



Agar, W. E. — Vascular Filaments on Pectoral Fin of Lepidosiren paradoxa .. 36 



Gill, Theodor —Habits of Miller's Thumbs 37 



Stead, D. G. — Fishes of New South Wales 37 



Schneider, Guido — Fauna of the Obersee 37 



Platk, L. — Fish living inside Strombus 37 



Matthew, W. D. — Mammalian Migrationsin Tertiary Times 177 



Polak, Clara— Structure of Colobus 177 



Sweet, Georgina— Eyes of Chrysochloris 178 



,, „ Variations in Hyla aurea 178 



Poll, Heinrich — Hybrid Newts 178 



Hammar, J. A. — Thymus of Teleosteans 178 



Bishop, W. L. — Eels and their Migrations 179 



Regan, C.Tate — Char of Great Britain 180 



Smith, G Elliot— Tuberculum olj 'actor turn 341 



Pika, Adolf— Races of Swine 342 



Petit, L., Sen. — Albinism in Birds and Mammals 342 



Fuchs, Hugo — Remains of Parasphenoid in an Opossum 342 



Lonnberg, Einar— Notes on Clawless Otters 342 



Fraipont, J. — Affinities of the Okapi 342 



Tornier, G. — Partial Albinism in Grass Snake 342 



Sternfeld, R.— Mimicry in bnakes 342 



Zavattari, E. — Musculature of Tongue in Geckos 343 



Tornier, G. — Root Growing through Lizard's Egg 343 



Ogneff, J. F. — Influence of Darkness and Starving on Chromataphores of Axolotl 



and Goldfish 34:; 



Vaillant, L. — Drowning of Younj Toads .. .. 343 



Ziegler, H. E. — Horny Fibres of Selachians and Fin-rays of Teleosteans .. .. 343 



Loeb, J. — Heliotropism of Pelagic Animals 344 



Grinnell, Joseph — Animal Life of San Bernardino Mountains 344 



Shipley, A. E. — Cause of Appendicitis 344 



Poll, H. — Are there Suprarenal Bodies in Invertebrates ? 344 



Howard, W. T. — Kern-plasma Relation Theory 451 



Piekon, H. — Study of Autotomy 452 



Shimer, H. W. — Dwarf Faunas 452 



Corsy — Rat without a Tail 452 



Frets, G. P. — Variations in Vertebral Column of Echidna 452 



Kukenthal, W. — Asymmetry of Skull in Toothed Whales 452 



Scharff, R. F. — Early History of Irish Horse 452 



Gelston, VV. R. — Osmotic Pressures of Blood and Eggs of Birds 453 



Barrington, R. M.— Three New Bird Records for Britain 453 



Hooker, Davenport — Behaviour of Newly-hatched Loggerhead Turtles 453 



Hiksch-Tabor, 0. — Brain of P or tens anguineus 453 



Dollo, Louis — Sailing Pishes . 454 



Gill, Theodore — Story of Devil-fish 454 



Giaja, J. — Removal of Swim-bladder in Minnow 454 



Forbes, S. A., & R.E.Richardson — Fishes of Illinois 454 



Llon, N. — Parasites in Roumania 455 



Przibkam, Hans — Experimental Biology 563 



Midge, G. P. — Chemical Nature of Albinism 563 



Lloyd, R. E. — Races of Indian Rats 563 



Kazzanduk, Julius — Hairs on Mole' s Hand 564 



Beddard, F. E.— Notes on Ungulates 564 



