EQUID.E 7 



tarpau of the Eussiau steppes (now extinct),, through which 

 there was in all probability a complete gradation into the 

 pure-bred tarpan of Mongolia, constituting the next race. 



The tail is usually w^ell haired up to the root, and 

 the callosities on the hind-limbs are in most cases well 

 developed. 



The specimens of domesticated horses in the collection 

 do not come within the purview of tliis Catalogue. 



B.— Equus caballus przewalskii (Figs. 2-4). 



Equus przewalskii, Poliakow, Izvestia Soc. Iiitj). Buss. Geogr. 1881, 

 p. 1, pis. i aud ii ; Morgan, Ann. Mag. Nat. Hist. ser. 6, vol. viii, 

 p. 16, 1881 ; Noacl-, Zool. Garten, vol. xxv, p. 331, 1884 ; Kohelt, 

 ibid. vol. xxxii, p. 358, 1887 ; Trouessart, La Nature, \o\. xviii, 

 p. 369, 1890, Le Naturaliste, 1902, p. 209 ; Floiver, The Horse, 

 p. 78, 1891 ; Floiver and LydelJcer, Study of Mammals, p. 383, 

 1891 ; Greve, Zool. Garten, vol. xlii, 1901 ; Tschershi, Mem. Ac. 

 Sci. St. Petersb. vol. xl, p. 291, 1892; Prazdh, Wild Horses, 

 vol. i, p. 4, 1898 ; Sclater, Proc. Zool. Soc. 1901, vol. i, pp. 35 

 aud 166, 1902, vol. i, p. 137, pi. xiii ; Oustalet, Bull. Mus. Paris, 

 1902, p. 244; Tichomirow, Zool. Anz. vol. xxv, p. 344, 1902; 

 Noacl-, ibid. pp. 135 and 165, 1902 ; B-'ddard, Cambridge Nat. 

 Hist., Mainm. p. 241, 1902; SalensJxij, Wissenscliaftl. Besult. 

 Przeivalski Beisen, Zool. Tlieil. vol. i, pt. 2, p. 1, pis. i-iv, 1902; 

 Pococl-, Ann. Mag. Nat. Hist. ser. 7. vol. x, p. 307, 1902 ; Matschie, 

 Naturiviss. Wochenschrift, ser. 2, vol. ii, p. 581, 1903, Monatshefte 

 naturwiss. ZTnterricht Scliulgatt. vol, ii, p. 309, 1909 ; Bidgeiuay, 

 Thoroughbred Horse, p. 26, 1905 ; Griffini, Le Zcbre, p. 13, (1912) 

 1913. 



Equus caballus przewalskii, LydekJcer, Field, vol. c, p. 680, 1902, 

 Game Animals of India, etc. p. 43, 1907, Horse and its Belatives, 

 p. 107, 1912; Trouessart, Cat. Mamm., Suppl. p. 644, 1904; 

 Heller. Sndthson. Misc. Collect, vol. Ix, no. 8, p. 2, 1912. 



Equus hagenbecki, Matschie, Naturwiss. Wochenschrift, ser. 2, vol. ii, 

 p. 581, 1903, Monatshefte naturwiss. Unterricht Schulgatt. vol. ii, 

 p. 309, 1909. 



Equus ferus, Antonius, Naturwiss. Wochcnscliriff, ser. 2, vol. xi, 

 p. 516, 1912. nee Tallas (?). 



Typical locality Eastern Gobi, Zungaria. 



2. 1. ."U. 1. .Skull and skin, young. Border of the 

 Gobi ; collected by Herr C. Hagenbeck. Purchased, 1902. 



2. 1. 31. 2. Skull and skin, young. Same locality and 

 collector. Same Jiistori/. 



2. 9. 25. 1. Skeleton, female. Same locality and 

 collector. Presented hy the Hon. Walter Rothschild, 1902. 



