XXI 



Page 



199. Scopelus crocodilus. Position and form of nostrils and olfactory 



chamber, and diagram of the laminas of the rosette 630 



200. Anahleijs viicrolepis. Position of the nostrils, and the nasal 



cavity in its relation to the neighbom'ing bones of the face . . 631 



201. Orestias lesueuri. The nostrils in their relation to the super- 



ficial bones of the face, and the form and position of the 

 olfactory cavity , 632 



202. Fistularia sp. Right olfactory organ showing relative pro- 



portions of olfactory and indifferent areas of the nasal cavity. 633 



203. The right olfactory organ of Belonc vidgaris, from above, and 



the right olfactory organ of Hemirhamijhus, from the side , . 634 



204. Mvgil che.lo. The olfactory organ, in position, from the side, 



and from above 635 



205. Ophiocephnlus marulius. The left olfactor}^ organ, from the 



side and from above, also a diagram of the olfactory 

 laminae 637 



206. Sphyrcena cameroonii. Position of the olfactory organ and 



nasal sac relative to the bones of the face, and diagram of 

 the olfactory chamber in longitudinal section 638 



207. Capros aper. Left olfactory organ, from the side, and surface- 



view of the nostrils 640 



208. Beryx delphinus. Left olfactory organ, from the side 641 



209. I'ayellus centrodontus. Olfactory organ in position, from the 



side and I'rom above, also a diagram of a lamina of the 

 rosette 644 



210. Zeus faber. Left olfactory organ, from the side, showing 



abnormal position 646 



211. Sijjpoc/lossusjvulffans. Position of both olfactory organs, from 



the ocular side, and the left olfactory organ, from above . . 647 



212. Rhoinhus maximus. Nostrils of the blind (right) side, olfactory 



oro-an of tlie ocular (left) side, in position, and olfactory 

 organ of the blind side, in position, from above 650 



213. Ci/clopterus lunqms. Left olfactory organ, in position, and 



diagram of valvular posterior nostril 653 



214. Sphenodon skull with abnormal nasal region 666 



215. Right ear of an Elephant {Elephas africamcf: peeli) 667 



216. Young male Takiu {Budorcas taxicolor ivhitei) 668 



217. Spotted Bull Tsaine from Siam G69 



218. Cerebral arterial system of Mynnecoplwgn jubata 686 



219. Three pieces of small intestine of Taviandua tetradaciyla .... 690 



220. Liver of Tamandua 692 



221. The spleen of Tamandua tetradaciyla . 693 



222. 223. A portion of the heart of Tamandua 694, 695 



224. Diagram of persistent right postcardinal (?) of Tamandua .... 699 



225. Postcaval veins of Orycteropus 701 



226. Lateral view of test of an abnormal Amblypneustes 714 



