PAN 241 



penetrated through the giim, but are still within the bone. The angle 

 of the face is more than 45°, the rostrum projecting but slightly 

 forward. The braincase is very broad posteriorly for its length. 

 (5.) raripilosus Rothschild, from French Congo, the type of which 

 was examined in the Tring Museum, is evidently the same as this 

 species. 



Pan satyrus (Linnaeus). 



Simla satyrus Linn., Syst. Nat., I, 1758, p. 25, (nee 1766, p. 24) ; 

 Hoppius, Amoenit. Acad., 1763, p. 69, fig. ; Matschie, Sit- 

 zungsb. Ges. Naturf. Freunde, 1904, p. 58; Rothsch., Proc. 

 ' - Zool. Soc. Lond., II, 1904, pp. 422, 425. 



Simia troglodytes Gmel., Syst. Nat., I, 1788, p. 34, p. 26. 



Troglodytes niger E. Geoff., Ann. Mus. Hist. Nat. Paris, XIX, 

 1812, p. 87, (Part.) ; Id. Corns Hist. Nat. Mamm., 1828, p. 21. 

 7me Le(:on; Less., Spec. Mamm., 1840, p. 37; Dahlb., Stud. 

 Zool. Fam. Reg. Anim. Natur., fasc. I, 1856, p. 54; Pousarg., 

 Ann. Scien. Nat. Paris, 8th Ser., Ill, 1896, p. 137. 



Troglodytes tschego Duvern., Archiv. Mus. Hist. Nat., Paris, VIII, 



1855, p. 8; Dahlb., Stud. Zool. Fam. Reg. Anim. Nat., fasc. I, 



1856, p. 57; Du Chaillu, Proc. Bost. Soc. Nat. Hist., VII, 



1861, p. 296. 



Pseudanthropus tschego Reichenb., Vollstand. Naturg. Affen, 



1862, p. 194, no fig. 



Mimetes troglodytes Gray, Cat. Monkeys, Lemurs and Fruit- 

 eating Bats, Brit. Mus., 1870, p. 6. 



Anthropopithecus satyrus Thos., Proc. Zool. Soc. Lond., 1911, p. 

 125. 



Type locality. Gaboon, West Africa. 



Geogr. Distr. Lower Guinea from Sanaga to the Ogowe; Semi- 

 karo in Esum-Land near the Sanaga in Cameroon, (Lieut. Scherme- 

 mann) ; Yaundi and Bifundi in Cameroon, (Buchholz) ; Mayumba, 

 (Hesselbarth) ; Tschintschosche on the Kuilu, (Falkenstein). (Mat- 

 schie 1. c). 



Genl. Char. Hair on head not parted in center ; forehead in adults 

 bald, but this does not extend to the level of the ears ; ears medium in 

 size, 65 X 50 mm., narrow beard on face except chin, which is only 

 sparsely covered with short dark gray hairs. Arms very long exceed- 

 ing 700 mm. Face in young yellowish, in adults blackish brown. Skull 

 with very narrow facial portion, constricted behind the canines ; brain- 



