500 



INDEX OF SPECIES. 



Odontolabis sommeri, 390, 416, 417, 418, 4G7, 469, 

 483, 485, 486, 487, 491. 



stevensi, 385, 389, 408, 410, 412, 434, 447, 



449, 465, 484, 487, 489. 



, var. bidentata, 448, 449. 



striatus, 418, 433, 477, 478, 483, 484, 487. 



ursus, 394, 445, 487. 



vishnu, 394, 446, 487. 



vollenhoveni, 413, 414, 458, 485, 486, 487, 



490. 

 wollastoni, 385, 391, 393, 413, 415, 416, 434, 



457, 459, 460, 461, 462, 463, 464, 465, 483, 



485, 487, 490- 

 Ommastrephes bartramii, 144, 145. 



duvaucellii, 158. 



ensifer, 144, 146, 148, 152, 161, 169. 



giganteus, 165. 



illecebrosa, 164. 



oualaniensis, 144. 



pelagicus, 164. 



pteropus, 165. 



sagittatus, 145, 162. 



vanicoriensis, 164. 



Onychoteuihis banl~sii, 148, 149. 



benjii, 148. 



raptor, 148,149, 151. 152, 153, 154, 155, 



169. 



Ophideres ancilla, 67, 70. 



arehon, 71. 



aurantia, 69. 



bilineosa, 67. 



cajeta, 64, 67. 



cocalus, 73. 



discrepans, 71. 



dividens, 72. 



fidlonica, 64. 



hypermncstra, 73. 



imperator, 63. 



materna, 74. 



multiscripta, 67. 



plana, 73. 



princeps, 63. 



salaminia, 71. 



tyrannus, 69. 



Ophiderince, on the genera and species of the Lepi- 



dopterous subfamily, inhabiting the Indian 



Region, 63-76. 

 Otaria californiana, 225. 



Oti 



\ gillespii, notes on the external characters and 



anatomy of, 225-231. 



, coloration of, 227, 228. 



, external measurements of, 226. 



., hind limbs of, 228. 



, pectoral fins of, 228. 



, visceral anatomy of, 228-231. 



jubata, 225, 226, 227, 228, 229, 230, 231. 



stelleri, 225. 



Othreis ancilla, 67. 



cajeta, 67, 76. 



fidlonica, 64, 66, 76. 



liomaena, 67. 



pomona, 64. 



smaragdipicta, 68. 



Otis tarda, 250. 



Oris aries, 12, 



Owen, Professor. Descriptions of some neve and 



rare Cephalopoda, 131-170. 

 . On Dinornis (Part XXIII.), containing a 



description of the skeleton of Dinornis parvus, 



233-256. 

 . On Dinornis (Part XXIV.), containing 



a description of the head and feet, 'with their 



dried integuments, of an individual of the 



species Dinornis didinus, 257-261. 

 . - Description of a portion of mandible 



and teeth of a large extinct Kangaroo (Palor- 



chestes crassus) from ancient fluviatile drift. 



Queensland, 7-10. 

 Palceognathus succinifer, 482. 

 Palorchestes azael, 7, 8, 9. 

 crassas, description of a portion of mandible 



and teeth of, 7-10. 

 , admeasurements of portion of mandible 



of, 9. 

 Parker, T. J. On the intestinal valve in the genus 



Eaia, 49-61. 

 Parker, W. K. On the structure of the skull in the 



Chameleons, 77-105. 

 . On the structure and development of 



the skull in the Crocodilia, 263-310. 

 . On the structure and development of 



the skull in the Urodeles, 171-214. 

 Perothis eseholtzii, 140. 



pellueida, 140. 



Phalosna pomona, 64. 

 strigata, 67. 



