POTOS. 501 
Color. Muzzle and space around the eyes dark brown; head and 
body above grayish yellow; under parts and inner sides of limbs deep 
fulvous yellow, with a dark streak on abdomen; hands and feet 
brownish; tail above grayish yellow, lighter beneath, tip brown. 
Fig. LXIX. PoTos FLAVUS. THE KINKAJOU. 
Measurements. Total length, 1015; tail, 435; hind foot with 
claws, 100; ear, 38. (Skin, probably stretched.) Skull: greatest 
length, 94; basal length, 83; zygomatic breadth, 66; interorbital 
breadth, 22.5; breadth of braincase, 44; palatal length, 40; upper 
tooth row, 21.6; lower tooth row, inclusive of canines, 24; length of 
upper molar series, 14; lower molar series, 16.3; height of mandible at 
coronoid process, 46.7. 
flavus chiriquensis (Potos), Allen, Bull. Am. Mus. Nat. Hist., 1904, 
Day 2: 
CHIRIQUI KINKAJOU. 
Type locality. Boqueron, Chiriqui, Panama. 
Color. Above brownish yellow, hairs tipped with blackish; 
middle of back darker, but no dorsal line; sides of neck and shoulders 
and front of neck yellowish or golden rufous; under parts dull greenish 
yellow, with a dusky brown streak on middle of abdomen; tail above 
like back for four-fifths its length, beneath dull brownish yellow, 
apical portion brownish black. 
Measurements. Total length, 815-990; tail vertebra, 425-s05; 
hind foot, 75-93; ear, 36-42. Skull: occipito-nasal length, 92; basal 
