CEBUS. 737 
width, 60; length of nasals, 16; palatal length, 30; length of upper 
molar series, 21; length of mandible, 51; height of condyle, 26; at 
coronoid process, 32; length of lower molar series, 26. 
690. imitator (Cebus), Thomas, Ann. Mag. Nat. Hist., 7th Ser., x1, 
1903, p. 376. 
ALLIED SAPAJOU. 
Type locality. Boquete, Chiriqui, Panama. Altitude, 4,000 feet. 
Genl. Char. Like C. hypoleucus, but the female with elongate 
frontal tufts. 
Color. Like C. hypoleucus. 
Measurements. Total length, 960; tail, 510; hind foot, 123. Skull: 
greatest length, 91; basal length, 64.5; length of upper cheek teeth, 
Bae bomias, ‘1: \c:) 
