324 LASIOPYGA 



remainder ; hands black ; feet brownish black, speckled with white 

 Ex type Collection Zoological Gardens, London. (Skin). 



Measurements. Total length, 1,200; tail, 800; foot, 90. Skull 

 total length, 90; occipito-nasal length, 77.8; intertemporal width, 43.1 

 Hensel, 58.5; zygomatic width, 58.6; median length of nasals, 11.8 

 palatal length, 30 ; length of upper molar series, incomplete ; length of 

 mandible, 54.5 ; length of lower molar series, incomplete. An immature 

 animal the last molar wanting. Ex type Zoological Gardens, London. 



Lasiopyga eeythrotis (Waterhouse). 



Cercopithecus erythrotis Waterh., Proc. Zool. Soc. Lond., 1838, p. 

 59; Martin, Mammif. Anim., 1841, p. 535; Eraser, Zool. 

 Typica, 1848, pi. IV ; Wagn., Schreb., Saugth. Suppl., V, 1855, 

 p. 49; Reichenb., Vollstand. Naturg. Affen, 1862, p. Ill, fig. 

 278 ; Gray, Proc. Zool. Soc. Lond., 1868, p. 182 ; Id. Cat. Mon- 

 keys, Lemurs and Fruit-eating Bats, Brit. Mus., 1870, p. 21 ; 

 Schleg., Mus. Pays-Bas, Simise, 1876, p. 70; Sclat., Proc. Zool. 

 Soc. Lond., 1884, p. 176; 1893, p. 246; Forbes, Handb. Pri- 

 mates, II, 1894, p. 52; Pousarg., Ann. Scien. Nat., Ill, 7me 

 Ser., 1896, p. 194; Thos., Proc. Zool. Soc. Lond., 1904. p. 186; 

 Pocock, Proc. Zool. Soc. Lond., 1907, p. 725, pi. XLI, fig. 5. 



RED-EARED CUENON. 



Type locality. Island of Fernando Po. Type in British Museum. 



Geogr. Distr. The Island of Fernando Po, (Waterhouse) ; Cam- 

 eroon, (Matschie). 



Color. Nose patch and ear fringe red ; black brow band extending 

 backward on sides of head to ears ; cheeks yellowish white, overlaid by 

 the straw tipped black hairs from the cheeks and side of nose ; top of 

 head, neck, and upper part of back black, finely speckled with yellowish 

 white; rest of upper parts to tail black speckled with buff, becoming 

 ochraceous buff on rump ; flanks black speckled with white ; outer side 

 of arms and legs slate black, ticketed with white above elbows and 

 knees ; sides of neck, chin, and throat grayish white ; chest and inner 

 side of limbs pale gray ; under parts of body dark gray ; hands and feet 

 black ; tail above at base like back, merging into dark maroon speckled 

 with coppery red, beneath coppery red. Ex type British Museum, the 

 head missing. 



Measurements. Total length, 1,030; tail, 578; foot, 92; ear, 33, 

 (Collector) . Skull : total length, 90.8 ; occipito-nasal length, 76.5 ; inter- 

 temporal width, 38.2 ; zygomatic width, 58.2 ; width of braincase, 50.3 ; 

 median length of nasals, 13 ; palatal length, 29.3 ; length of upper molar 



