THE ANATOMY OF THE INDIAN ELEPHANT. 83 



an. Anconceus. 

 771. See p. 15, line 5. 

 fp. Flexor longus pollicis. 

 fbd. Flexor hrevis digitoram. 

 amd. Abductor minimi digiti. 

 emd. Extensor minimi digiti. 

 ra. Eadial artery. 

 un. Ulnar nerve. 

 mn. Median nerve. 



Other references as in tig. 1. 

 *^* Fig. 2 is drawn on a larger scale than fig, 1. 



Plate II. 



Fig. 1. Dissection of the root of the proboscis. Side view. 



' Ip. Levcdor proboscidis (reflected). 

 dn. Dilator narium. 

 an. Alinasal cartilage. 

 tf. Transverse muscular fibres of alinasal pouch. 



Fig. 2. Front view. 



Plate III. 



Section through nasal passages, pharynx, and larynx. 



fs. Frontal sinus. 



cc. Cranial cavity. 



e. Eustachian tube. 



pli.p. Pharyngeal pouch. 



jc. Jacobson's canal. 



bs. Basi-sphenoid. 



mx. Maxilla. 



pmx. Premaxilla. 



mn. Mandible. 



hy. Hyoid. 



an. Alinasal cartilage. 



as. Aliseptal cartilage. 



ae. Aliethmoidal volutes. 



fh. Thyroid cartilage. 



cr. Cricoid cartilage. 



Kp. Constrictor pharyngis. 



s. Hind edge of nasal septum. 



*^* The proportions, especially of the bony parts, will be found 

 to differ from those of the adult elephant. 



Plate IV. 



Fig. 1. Uro-genital organs (female). General view, 



tiv. Supra-renrd capsule. 

 I: Ividnt'j. 



