HYPSIPRYMNUS WHITEI. 181 



lary bones, which gives to the muzzle an inflated 

 appearance. In H. murinus the width of the muzzle 

 at half an inch from the tip of the nasal bone is 5^ 

 lines, whilst the same part measures in H. micropus, 

 6 J lines. The molar teeth of H. murinus are longer 

 than broad, whilst in H. micropus their length and 

 width are equal, the length of the five molars on 

 each side of the upper jaw in H. micropus is 9 

 lines ; those in H. murinus measure rather more 

 than 1 1 lines. Length of skull of H. micropus, 3-J 

 inches ; width, 1 inch 6^ lines. 



Section 2. Hypsiprymni with comparatively short 

 and broad skulls ; canines placed near the incisors ; 

 the space between them usually about equal in width 

 to one of these teeth ; foremost compressed molar 

 with numerous distinct vertical grooves ; true molars 

 square, or very nearly so ; tarsi tolerably long, tail 

 also tolerably long and well clothed with hairs. To 

 this Section Mr. Gray applies the name BETTONGIA. 



WHITE'S HYPSIPRYMNUS. 



Hypsiprymnus Whitei. 



Hypsiprymnus White, Qitoy and Gaimard. 

 Kangurus Gaimardii, Desmarest. Mammal. Suppl. 

 Hypsiprymnus Phillippi, Ogilby. Proceedings of the Zoolo- 

 gical Society for May 1838, p. 62. 



This species is about the size of a rabbit ; the tail 

 is long, and the tarsi are long and slender ; ears of 

 moderate size and rounded form ; fur long and mode- 



