_Cynocephalus thoth_, Ogilby, P. Z. S., 1843, p. 11; Frazer, Zool.
Typica, pl. 5; Gray, Cat. Monkeys Brit. Mus., p. 35 (1870).
_Cynocephalus babuin_ (nec Desm.), Rüpp., Neue Wirbelth. Säugeth., p. 7
(1835-1840).
_? Papio hamadryas_, Schl., Mus. Pays Bas, vii., p. 129, 1876, in part.
CHARACTERS.--MALE.--Body massive, thick-set; face broad; cheekbones
protuberant; the nostrils placed at the extremity of the truncated snout;
nose as long as, but not exceeding, the upper lip. Hair of head and neck
longer and thicker than on the rest of the body, but not forming a
mantle-like mane as in _C. hamadryas_; the hair of the legs and outer
portion of the thighs and of the toes long; whiskers not intruding far on
the face, and directed backwards, less copious than in the Arabian Baboon;
ears naked, pointed; soles and palms also naked; callosities large, hips
naked. Tail nearly the length of the body, not tufted at the termination.
In colour somewhat similar to _C. sphinx_, and closely allied to _C.
babuin_. Face livid flesh-colour, lighter on the ridge of {269}the nose.
General colour of fur on back, sides of body, and outer side of limbs
olive-green; on the under side of the body and inner side of the limbs
light yellowish-green; breast, throat, and under part of chin silvery-grey;
whiskers silvery-grey; ears, palms of hands, and soles of feet dark brown;
callosities flesh-coloured; the surrounding naked parts purple-brown.
DISTRIBUTION.--Abyssinia.
HABITS.--Little or nothing is known of this species. It was obtained in
Abyssinia by Dr. Rüppell. A specimen was exhibited alive, however, in the
Zoological Gardens of London in 1843.