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INDEX OF SPECIES. 



Odontolahis sommeri, 390, 416, 417, 418, 467, 460, 

 483, 485, 486, 487, 491. 



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



449, 465, 484, 487, 489. 



, var. bidentafa, 448, 449. 



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



ursus, 394, 445, 487. 



visJmu, 394, 446, 487. 



voUenJioveni, 413, 414, 458, 485, 486, 487, 



490. 



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



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

 485, 487, 490. 



Ommastrephes hartramii, 144, 145. 



duvattcellii, 158. 



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



gigaiiteiis, 165. 



illecebrosa, 164. 



ovalanieiisis, 144. 



pelagiciis, 164. 



pteropus, 165. 



sagittaliis, 145, 162. 



vanicoriensis, 164. 



Ontjclioteuthis hanlsii, 148, 149. 



Iiergii, 148. 



- raptor, 148,149, 151, 152, 1.53, 1.54, 1.55, 

 169. 



Oplnderes ancilla, 67, 76. 



archon, 71. 



aurantia, 69. 



bilineosa, 67. 



cajeta, 64, 67. 



coealus, 73. 



discrepans, 71. 



divideiis, 72. 



fullonica, 64. 



Jiypermnestra, 73. 



imperator, 63. 



malernn, 74. 



midtiscripta, 67. 



plana, 73. 



princeps, 63. 



salaminia, 71. 



tyrannus, 69. 



OphideritifP, ou the genera aud species of the Lepi- 



dopterous subfamily, inhabiting the Indian 



Region, 63-76. 

 Otaria callforniana, 225. 



Otaria 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. 



cajeia, 67, 76. 



fullonica, 64, 66, 76. 



homaena, 67. 



pomona, 64. 



smaragdipicta, 68. 



Otis tarda, 250. 



Ovis arie.1, 12. 



Owen, Professor. Descriptions of some new and 



rare Cephalopoda, 131-170. 

 . On Dinornis (Part XXIII.), containing a 



description of the skeleton of Dinornis parrtts, 



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 (Bdor- 



chestes crassus) from ancient fluviatile drift, 



Queensland, 7-10. 

 Palceognathus succinifer, 482. 

 Palorchestes azael, 7, 8, 9. 

 crasms, 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 



liaia, 49-61. 

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



Chameleons, 77-105. 

 . Oil the structure and development of 



the skull in the Crooodilia, 263-310. 

 . On the structure and development of 



the skull in the Urodeles, 171-214. 

 PerotJiis escholtzii, 140. 



pellunda, 140. 



Phalaena pomona, 04. 

 strigata, 67. 



