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Show xvii Page The tunica vaginalis and testis of a Lamb affected with a congenital parenchymatous hydrocele 213 The occiput of an Ichneumon, with dislocation of the atlas and subsequent ankylosis of that bone to the occiput 214 The marsupium of a Short-headed Phalanger, Belideas breviceps, opened in order to show a scirrhous cancer growing from the mammary gland 216 Ileo-caecal intussusception in a Lemur 217 Balamopterus unisetus 257 Echinorhynchus rid)er 258 CalanusJinmarchicus 262 Generative organs of Eudrilus 303 Generative organs of Eudrilus, with bursa copulatrix laid open .... 805 Varieties of Perionyx excavatus 310 A small Fish of the genus Fierasfer imbedded in a Pearl-Oyster. . .. 319 Trachea of Nothocrax urumutum, 3 322 Syrinx of Abdimia sphenorhyncha 323 Syrinx of Xenorhynchus senegalensis 324 A vertical section through the body of the axis to show the lenticular-shaped piece of cartilage in M a n 338 A diagram of the axis vertebra to show the various nuclei in Man. . 339 A section through the human sacrum, showing the epiphysial plates uniting with each other peripherally before fusing with their centra 340 Axis vertebra of a young Seal in section, showing the epiphysial plates of the true centrum of the axis 341 Map of the vicinity of Tarapaca, Chili 396 Bill of Phcenicopterus andinus 400 Bill of Phcenicopterus jamesi 400 Right columella of Ichthyosaurus , 407 Lower portion of right columella of Ichthyosaurus 407 Lower portion of left columella of Ichthyosaurus intermedins 407 Left columella of Hatteria punctata 407 Muscles at the outer side of the elbow of the right wing of Caprimulgus europceus 471 Muscles at the outer side of the elbow of the left wing of Steatornis . 471 Anconal aspect of the left humerus of Tachycineta thalassina 502 Palmar aspect of the left humerus of Tachycineta thalassina 502 Anconal aspect of the left humerus of Micropus melanoleucus 502 Palmar aspect of the left humerus of Micropus melanoleuctis 502 Anconal aspect of the left humerus of Trochilus alexandri 502 Palmar aspect of the lsft humerus of Trochilus alexandri 502 |
