212 CATALOGUE OF UNGULATES 



of from 150 to 163 mm., against from 173 to 181 mm. in 

 the latter ; antlers and their pedicles less inclined backwards 

 than in typical race, and a marked difference in the shape of 

 the lachrymal. 



No specimen in collection. 



C— Mazama simplicicornis citus. 



Mazama americana citus, Osgood, Field Mus. Zool. Pub. vol. x, 

 p. 43, 1912. 



Typical locality Lake Maracailjo, Venezuela. 

 Type in Field Museum, Chicago. 



Similar to typical race, but slightly larger, with especially 

 large cheek-teeth, and the colour greyer and paler. 

 No specimen in collection. 



IX. MAZAMA TSCHUDII. 



Cervus (Subiilo) tschudii, Wagner, Schrcher's Sdugthiere, Sujij^l. 



vol. V, p. 386, 1855. 

 Cervvis (Subulo) simplicornis major, Wagner, lac. cit. 1855. 

 Doryceros tschudii, Fitzingei\ Sitzber. k. Ak. Wiss. Wicn, \o\. Ixviii, 



"^pt. 1, p. 360, 1873, vol. Ixxix, pt. 1, p. 30, 1879. 

 Coassus whitelyi. Gray, Anji. Mag. Nat. Hist. ser. 4, vol. xii, p. 163, 



1873, Hand-List Ruminants Brit. Mus. p. 162, pi. xxxii, 1873. 

 Cariacus whitelyi, Brooke, Proc. Zool. Soc. 1878, p. 926. 

 Mazama tschudii, Lydekker, Deer of All Lands, p. 305, 1898, Great 



and Small Game of Europe, etc. p. 373, 1901. 



Typical locality Peru, at elevations of 16,000 feet above 

 the sea-level on the western slopes of the coast Cordillera, in 

 the same districts inhabited by Hippocamclus antisensis. 



Closely allied to M. simplicicornis, from which it is 

 distinguished by its somewhat inferior size, nearly smooth 

 antlers, and certain details of coloration ; back darker than 

 in M. simplicicornis, and under-parts and inner sides of limbs 

 white, instead of huffish white ; liairs of back without sub- 

 terminal yellowish red rings. 



73. 6. 27. 2 (1618, a). Skull, immature female. Cosni- 

 pata, Peru ; collected by ]\Ir. H. Whitely. Type of Cariacus 

 ivliitclyi. Purchased, 1873. 



