Habits.—Unknown.
XXXI. SCHLEGEL'S GUENON. CERCOPITHECUS NEGLECTUS.
Cercopithecus leucocampyx (nec Fischer), Gray, Cat. Monkeys Brit. Mus., p. 22 (1870).
Cercopithecus neglectus, Schlegel, Mus. Pays-Bas, vii., p. 70 (1876); Giglioli, Zool. Anz., x., p. 510 (1887); Scl., P. Z. S., 1893, p. 253.
Characters.—General colour greyish-brown, finely grizzled; under side of body black; crown, outside of limbs and base of tail black; anterior aspect of thighs and a band across the haunches white.
Distinguished from the true C. leucampyx by the colour of the front of the thighs, and by its banded haunch.
Distribution.—The White Nile, where it was obtained by Consul Petherick.
XXXII. THE DIADEM GUENON. CERCOPITHECUS LEUCAMPYX.
Simia leucampyx, Fischer, Syn. Mamm., p. 20 (1829).
Le Diane femelle, F. Cuv., Hist. Nat., Mamm., livr. xlii. (June, 1824).