THE MARMOSETS. 1 35 



inside of legs rusty-red; fore-arm, hands, and feet white— the 

 hairs short, blackish or black, with white tips. Head and body, 

 11^ inches long; tail, i^% inches. Dorsal and lumbar ver- 

 tebrae together, 19. 



Pemale. — Similar to the male, but with the hairs of the upper 

 parts silver-tipped. 



Distribution. — Medellin, in the province of Antioquia, United 

 States of Colombia. 



Habits. — Unknown. 



v. THE GOLDEN MARMOSET. HAPALE CHRYSOLEUCA. 



Hapale chrysokucos^ Wagner in Wiegm. Arch., 1842, i., p. 357; 



id. in Schreb. Saugeth., Suppl., v., p. 125 (1855) j Sclater, 



P.Z.S., 1869, p. 594. 

 Mico sericeuSy Gray, P. Z. S., 1868, p. 256, pi. xxiv. 

 Afiocella chrysoleucos^ Gray, Cat. Monkeys Brit. Mus., p. 131 



(1870). 

 Miocella sericeus^ Gray, Cat. Monkeys Brit. Mus. App., p. 131 



(1870). 

 Hapale chrysokuca, Schl., Mus. Pays Bas, vii., p. 227 (1876). 



Characters. — Ears large, naked, exposed, margined with long 

 white hairs. General colour white ; limbs, under surface, and 

 tail, uniform greyish-yellow, or reddish-brown in some varieties. 



Distribution. — Forests of Brazil ; vicinity of Borba, on the Rio 

 Madeira. 



VI. THE PIGMY MARMOSET. HAPALE PYGM^A. 



Jacchus pygmceus, Spix, Sim. et Vespert. Bras., pi. xxiv., fig. 2 



(1823). 

 Hapak pygmcBa,Y^7ignQX in Schreber, Saugeth.,v.,p. 126 (1855). 



Castelnau, Voy. Amer. Sud, pi. 5, figs, i, 2 ] Schl., Mus. 



Pays Bas, vii., p. 277 (1876). 



