476 



UROCYON. 



FIG. LXIV. UROCYON c. FRATERCULUS. 



ears at base dark fulvous, rest to tips brownish gray; sides of neck 

 and pectoral band fulvous; chin black; rest of under parts buffy 

 white except neck in front, which is pure white; legs on outer sides 

 dark fulvous; buff on inner sides, with a whitish line inside thighs; 

 tail silvery gray, with a brownish black line down the center and a 

 rufous one beneath, tip black. 



Measurements. Total length, 750; tail to end of hairs, 343; hind 

 foot, 95; ear, 50. Skull: occipito-nasal length, 91; Hensel, 90.5; 

 zygomatic width, 53; interorbital constriction, 19; palatal length, 38; 

 postpalatal length, 43; length of upper sectorial, alveolus, 10; length 

 of lower jaw, 73; height at coronoid process, 26. 



cinereo-arjSenteus parvidens (Urocyori), Miller, Proc. Acad. Nat. 



Scien. Phil., 1899, p. 276. 

 SMALL-TOOTHED Fox. 



Type locality. Merida, Yucatan /.Mexico. 



Geogr. Distr. Yucatan, Mexico. 



Genl. Char. Like U. c. fraterculus, but with smaller teeth and 

 shorter tail. 



Color. Above gray, tinged with buff, darkest on dorsal line; 

 sides more buffy; cheeks, sides of nose, throat, middle of under parts 



