Monunals from (he Malay Archipdago. 297 



blackish and greyish liairs above the eyes. Hairs on cheeks 

 Avhitish grey, with a jiale yellow snbterminal band and black 

 tip. Limbs light yellowish grey, somewhat speckled with 

 pale yellow ; fingers and toes whitish. Tail a])ove blackish, 

 and whitish below. Underside of body ])ale silvery white. 



In one specimen the tail is above dark greyish green, 

 speckled with yellow. 



Skull. Much smaller and comparatively broader than in 

 P. f. mordax. Brain-case broader and more rounded, with 

 shorter postorbital constriction. Supraorbital region much 

 narrower and more rounded laterally. Orbits trapezoid, less 

 rounded tlian in mordax. Rostrum shorter and broader ; 

 zygoma wider. Mastoid process more delicate and less 

 projecting. Opening of posterior nares shorter and narrower. 

 Cheek-teeth, and especially canines, smaller. Incisors 

 comparatively broad. 



Ti/pe. Old ^. Zoological Museum, Munich. Original 

 no. 19. Collected by C. B. Hauiel on May 28th, 1911. 



Type locality. Lelogania, Timor. 



Specimens examined. Ten. 



Dimensions of type (taken on the flat skin) : — 



Head and body 530 mm. ; tail 300. 



Skull : basilar length 83 ; palatilar length 44'5 ; width of 

 brain-case at roots of zygoma 58 ; mastoid breadth 67 ; post- 

 orbital breadth 57*7 ; width of zygoma 8G ; vertical length 

 of canine on anterior edge 20" 1 ; length of upper cheek-teeth 

 series (alv.) 28-9. 



The skull of this form, although similar in size to P. f. 

 fascicularis from Sumatra, appears to be much more closely 

 related to P.f. mordax. Like the Java Macaque it differs 

 from P. f. fascicularis in the convex frontal profile, longer 

 postorbital constriction, smaller orbits, and lower occiput. 



From the female skuli from Sumbawa, in the Senckenberg 

 Museum, Frankfurt-a.-M., above referred to as P. f. aff. 

 limitis, the female skull of this form is distinguished by its 

 longer and narrower brain-case. 



Arctoyalidia bancana, sp. n. 



Most nearly allied to A. major, Miller, from' the Malay 

 Peninsula, but smaller. 



Upperside a mixture of dark brown and creamy buff, 

 with three longitudinal blackish-brown stripes from behind 

 the shoulders. Crown, occiput, back of ears, face except 

 forehead (where the hairs have brownish tips), and vibrissse 

 deep black ; no whitish longitudinal stripe on forehead. Nape 



