THE MARMOSETS. 135 
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, 14% inches. Dorsal and lumbar ver- 
tebree together, 19. 
Female.—-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 chrysoleucos, Wagner in Wiegm. Arch., 1842, 1., p. 357; 
id. in Schreb. Saugeth., Suppl., v., p. 125 (1855) ; Sclater, 
PoZ..5:, 1860, p. 594- 
Mico sericeus, Gray, P. Z. S., 1868, p. 256, pl. xxiv. 
Miocella chrysoleucos, Gray, Cat. Monkeys Brit. Mus., p. 131 
(1870). 
| Miocella sericeus, Gray, Cat. Monkeys Brit. Mus. App., p. 131 
(1870). 
flapale chrysoleuca, 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 PYGMAA. 
Jacchus pygmaeus, Spix, Sim. et Vespert. Bras., pl. xxiv., fig. 2 
(1823). 
Hlapale pygmea, Wagner in Schreber, Satigeth., v., p.126 (1855). 
Castelnau, Voy. Amér. Sud, pl. 5, figs. 1, 2; Schl., Mus. 
Pays Bas, vii., p. 277 (1876). 
