146 COLZOEUS 
Color. Band across forehead, sides of head extending to the 
neck, chin and throat to breast, long hair of mantle from shoulders to 
tail, lower part of back, and anal region white; rest of pelage every- 
where black; tail, basal half grayish white, rest white with yellowish 
tinge ; face and nose covered with short white hairs. Ex type British 
Museum. 
Measurements. Skull: total length, 111; occipito-nasal length, 
91; Hensel, 83; intertemporal width, 39; zygomatic width, 73 ;. palatal 
length, 46; median length of nasals, 13; length of upper molar series, 
31; length of mandible, 82; length of bone molar series, 39. Ex type 
bi hig at Museum. 
Coosus cAUDATUS Thomas. 
Colobus guereza caudatus Thos., Proc. Zool. Soc. Lond., 1885, p 
219, pl. XII; Johnst., Kila Exped., pp. 388, 389, fig. 52: 
Matschie, SH aN, Ges. Natur. Freunde, Berlin, 1892, o 
225; Forbes, Handb. Primates, II, 1894, p. 99. 
Guereza ARE Ss Rochebr., Faun. ire Suppl. Vert., 1887, 
p. 136, pl. XII. 
Colobus caudatus Forbes, Handb. Primates, II, 1895, p. 98, pl. 
XXV; Scott Elliot, Proc. Zool. Soc. Lond., 1895, p. 341; 
Thos., Proc. Zool. Soc. Lond., 1900, p. 174; Lydekk., Proc. 
Zool. Soc. Lond., 1900, p. 174: 1905, p. 328, fig. S57: Allen, 
Bull. Am. Mus. Nat. Hist., N. Y., 1909, p. 175. 
Colobus abyssinicus kikwyuensis Tain. Ann. Mae Nat. Hist., 
8th Ser., IX, 1912, p. 63. 
WHITE-TAILED GUEREZA. 
Type locality. Mount Kilimanjaro, German East Abhigie Type 
in British Museum. Pe 6s OS 
Geogr. Distr. Mt. Kenia, British Raat Africa; Uganda; Unyam- 
wezi, south east of Victoria Nyanza; Mt. Kilimanjaro, German East 
Africa. 
Genl. Char. Remarkable for its large bushy tail, far exceeding 
in its brush-like character those of all the members of the genus. In 
the coloring of the body and mantle it resembles C. ABySSINICUS. 
Color. Band across forehead, sides of head, sides of neck, throat 
to chest, long hairs of mantle from shoulders to tail, lower part of 
back, and space around callosities white; top of head and hind neck, 
back, under parts of body, limbs, hands and feet black; tail mixed 
gray and black for basal third, rest white. Ex type British Museum. 
Measurements. Skull: total length, 121; occipito-nasal length, 
