MU HOI'IMS. PUALANOISTA. 121 



TARSIPES. 



Teeth : — Incisors ^ ; Canines £jjj ; Molars ||=18 or more. 



The Tarsipes. Tarsipes spenserae. 

 Waterhuiise, Nat. Hist. Mamm. i. pi. 19. fig. 6 (skull). 

 a. Skeleton (imperfect). Swan River, W. Australia. 



DACTYLOPSILA. 



Teeth :— Incisors ^ ; Canines l ~ ; Premolars ~l ; Molars — ; =38. 



* * (J— 3—3 4-4 



Dactylopsila trivirgata. 



(fray, Proc. Zool. Soc. 1858, p. 110. figs. 1-5 (skull). 



•Skull. Aru Island. From Mr. Wallace's Collection. — The specimen 

 figured in Proc. Zool. Soc. 1858. 



HEPOONA. 



The Hepoona. Hepoona cookii. 



Phalangista cookii, Gray, Trans. Zool. Soc. ii. p. 408. pi. 71. fig. 2 (base 



of skull).— Owen, Odont. pi. 100. fig. 2 (teeth). 

 Phalangista (Pseudochirus) cookii, Waterkouse, Nat. Hist. Mamm. i. 



pi. 19. fig. 2 (skull). 



Cervical vertebrae 7 



Dorsal 13 



Lumbar 6 



Sacral 2 



Caudal 25 



a. Skull : female. Port Leschenault. Presented by W.E. Bates, Esq. 



b. Skull : male. From Mr. Warwick's Collection. 



c. Skull : young. From the Zoological Society's Collection. 



PHALANGISTA. 

 Teeth :— Incisors |=? ; Canines ^ ; Premolars ~ 2 ; Molars £j ; =34. 



The Sooty Phalanger. Phalangista fuliginosa. 



Cervical vertebrae 7 



Dorsal 13 



Lumbar 6 



Sacral 2 



Caudal 24 (imperfect). 



a. Skeleton. 



