42 PERODICTICUS 



clay-color. The long bristle hairs of the crown and nape black. Rest 

 of the body, behind the withers, grizzled ashy, the longer hairs dark 

 with grayish white tips, the woolly under fur dark slaty basally, then 

 broadly clay-colored, with dark tips. Under surface grayish, not 

 sharply defined, the hairs slaty basally, dull grayish white terminally 

 (gray No. 8). Arms and legs grizzled ashy like the body; hands and 

 feet brownish. Tail comparatively long, cylindrical, ashy gray." 



Measurements. "Total length, 407; tail, 68; foot, 76; ear, 25. 

 Skull : upper length, 64 ; basal length, 55 ; greatest breadth, 46 ; nasals, 

 14.2x5.3 ; interorbital space, 9.3 ; length of cheek tooth series, 16.5 ; of 

 molars only, 8.5 ; breadth of m 1 3.8 ; of m 2 3.2." 



I have not seen this species. 



Perodicticus faustus Thomas. 



Perodicticus faustus Thos., Ann. Mag. Nat. Hist., VI, 1910, 8th 

 Ser., p. 426. 



Type locality. Irneti, Bompona, R. Maringa, Central Congo, 

 Africa. Type young female in British Museum. 



Genl. Char. "Intermediate between the gray P. ibeanus and the 

 brown species of the West Coast." 



Color. Hairs of upper parts slaty at base then drab and tips black ; 

 a number of hoary tipped hairs behind shoulders ; head, arms, legs and 

 under parts dull drab ; hoary tipped hairs on outer side of forearms 

 and thighs ; hands and feet gray ; tail drab ticked with hoary. 



Measurements. "Total length, 318; tail, 38; foot, 51 ; ear, 23, (Col- 

 lector). Skull: upper length, 61; basal length, 53; greatest breadth, 

 41; nasals, 12.5x4; palatal length, 23; upper cheek tooth series, 18.7; 

 molars only, 10.2 ; m 3 3.4x4.7." 



I have not seen this example. 



Perodicticus edwardsi Bouvier. 



Perodicticus potto edwardsi Bouv., Guide du Natural., 1879, p. 1. 

 Perodicticus batesi De Winton, Ann. Mag. Nat. Hist.. II, Ser. X, 

 1902, p. 48. 



MILNE-EDWARDS POTTO. 



Type locality. French Congo, West Africa. Type not in Paris 

 Museum. 



Geogr. Distr. Cameroon to the French Congo, West Africa. 



