140 ALLEN’S NATURALIST’S LIBRARY. 
Hapale geoffroyt, Pucher., Rev. Zool., 1845, p. 336; Schl., Mus. 
Pays Bas, vii., p. 258 (1876). 
Midas geoffroyi, Is. Geoffr., Cat. Méth. Primates, p. 63 (1851); 
Sclater, P: Z.:S., 1894, D.475,, pl. axavitt. 
Midas ursulus (nec Geoffr.), Rep. Council Zool. Soc.,1858, p. 16. 
Qdipus geoffroyi, Gray, Cat. Monkeys Brit. Mus., p. 65 
(1870). 
(Plate XTII.) 
Characters.—Face black ; a patch on the top of the head white; 
back of neck and shoulders, lower part of back, and upper 
side of base of tail rusty-brown; ears, back, outer side of 
arms and thighs, and outer side of upper part of leg, brownish- 
grey ; throat, under surface of body, outer and inner surface of 
fore-arms and legs, white ; remainder of tail black. 
Hair on the crown of the head short, forming a narrow oblong 
patch ; that on the nape of the neck elongated. 
Distribution—At present only known from Panama. 
Habits.x— Unknown. 
Ill. THE PINCHE MONKEY. MIDAS CEDIPUS. 
Simia edifus, Linn., Syst. Nat., 1, p. 41 (1766) ; Audeb. 
Sinees, Fam. vi:, Sect. i, pl, mg. 2.41727). 
Midas edipus, Geoffr., Ann. Mus., xix., p. 122 (1812). 
(Edipus titi, Gray, Cat. Monkeys Brit. Mus., p. 65 (1870). 
Hapale edipus, Schi., Mus. Pays Bas, vii, p. 258 (1876). 

Characters—F ace and sides of head nearly naked ; top of 
head with large, erect, Crest; hair of neck elongated ; tail not 
ringed. 
General colour greyish-brown ; outside of limbs and base 
of tail, washed with rusty-red ; crest, throat, and lower surface 
