PLATE XIV.

THE RED TITI.

Distribution.—This species is found throughout the whole of the Peruvian Amazons, though not in very large numbers—indeed, it is said to be rare. It has been recorded from Cashiboya on the Ucayali, and Santa Cruz on the Huallaga. Mr. O. Thomas mentions his having examined twelve specimens from the Copataza river, and one from Andoas in Ecuador. Of these he says: "The Andoas specimen, which is a male, differs from the rest in having the fur on the back of a dirty orange-grey colour, without annulations, instead of being of a bright annulated black and white. One of the others, a female, shows a tendency to this condition of the hair, which is, therefore, probably a seasonal change, as the Andoan specimen was shot in September, while the others were obtained between December and February."

III. THE WHITE-CHESTED TITI. CALLITHRIX AMICTA.

Simia amicta, Humboldt, Obs. Zool., i., p. 357 (1811).

Callithrix amicta, Spix, Sim. et Vespert. Bras., p. 19, pl. xiii. (1833).

Callithrix amictus, Geoffr., Ann. Mus., xix., p. 114 (1812); Gray, Cat. Monkeys Brit. Mus., p. 54 (1870).

Callithrix torquata, Schl., Mus. Pays Bas, vii., p. 235 (part, 1876).

Characters.—Agrees with the last species in the character of the fur; but the general colour is black, washed with rufous; the forehead is black; the chest has a pure white spot; the hands are white, but the feet black; the tail has the hairs entirely black throughout.