PAP 10 133 



being few and far apart, this does not alter the dry, bare character of 

 the country where these Monkeys abound. 



"The natives, and the Portuguese about these parts, affirm that a 

 troop of these Monkeys is always preceded by several scouts, which 

 communicate by signals either danger or safety to the rest, and that 

 these scouts are set upon and punished if any mistake is committed 

 by them. The two sent by my son were hunted down by the blacks 

 with dogs, and killed with sticks." 



Papio ibeanus Thomas. 



Papio thoth ibeanus Thos., Ann. Mag. Nat. Hist., XI, 6th Ser., 

 1893, p. 46. 



Papio ibeanus Forbes, Handb. Primates, I, 1894, p. 269. 



Type locality. Lamu, East Africa. Type in British Museum. 



Color. Fur shaggy, blackish and dull greenish white, without any 

 bright yellow; hairs on crown broadly ringed with black; chin and 

 throat whitish, hairs of chest with black and white rings ; belly black 

 and dull fawn ; inner side of arms like the chest, and of the legs clearer, 

 and the rings less fawn color ; hairs on outer side of limbs slaty gray 

 at base, then ringed with black and whitish fawn ; hands and feet 

 ochraceous buff and black ; tail, mixed black and ochraceous. Ex type 

 British Museum. 



Measurements. Total length, 1,460 ; tail, 610. Skull : total length, 

 200; occipito-nasal length, 157; intertemporal width, 56; Hensel, 148; 

 zygomatic width, 112; palatal length, 95; breadth of braincase, 79; 

 median length of nasals, 58; length of upper molar series, 50; length of 

 mandible, 151; length of lower molar series, 66; length of upper 

 canines, 38. Ex type British Museum. 



This is a grayish brown baboon without any of the bright yellow 

 hues seen on its allies. It is an animal with a substratum of a brownish 

 color mixed with black, the latter more prominent on head and neck, 

 overlaid with grayish white, the general effect being a dark brownish 

 gray ; all the upper parts and limbs are similar in coloration ; the throat 

 and chest being whitish gray and the abdomen a dark reddish brown, 

 similar to the tail. 



Papio PORCARius (Brunnich). 



Simia porcaria Brunn., Dyr. Hist. Univ. Nat. Theat., 1782, p. 13 ; 

 Bodd., Naturf., XXII, 1787, p. 17, figs. 1, 2; Gmel., Syst. Nat., 

 I, 1788, p. 30. 



