Horns medium, lyrate, twisted inwards, with a double serpentine curvature, convex inwards and in front below, outwards and behind above. The points turned inwards or backwards. _Range of Genus._ Africa south of the Zambesi. [Illustration: THE BOOK OF ANTELOPES, PL. LI _Wolf del J Smit lith_ _Hanhart imp_ The Springbuck ANTIDORCAS EUCHORE. _Published by R H Porter_] 81. THE SPRINGBUCK. ANTIDORCAS EUCHORE (ZIMM.). [PLATE LI.] _La Gazelle à bourse sur le dos_, =Allamand=, in Schneider’s ed. of Buffon’s Hist. Nat., Suppl. iv. p. 142, pl. lx. (1778); =id.= Buff. H. N., Suppl. vi. p. 180 (Paris, 1782). _Antilope marsupialis_, =Zimm.= Geogr. Gesch. ii. p. 427 (1780); =Bechst.= Syst. Uebers. vierf. Thiere, ii. p. 645 (1800). _Cemas marsupialis_, =Oken=, Lehrb. Nat. iii. pt. 2, p. 738 (1816). _Springbok_, =Sparrm.= K. Vet.-Ak. Handl. 1780, p. 275; =id.= Reise, p. 396, pl. viii. (1784); =id.= Engl. transl. ii. p. 83 (1786); =Daniell=, Afr. Scenery, no. 18 (1812). _Antilope euchore_, “Forst.,” =Zimm.= Geogr. Gesch. iii. p. 269 (1783); =Schr.= Säug. pl. cclxxii. (1787); =Shaw=, Gen. Zool. ii. pt. 2, p. 314 (1801); =G. Cuv.= Dict. Sci. Nat. ii. p. 232 (1804); =Licht.= Mag. nat. Freund. vi. p. 169 (1814); =G. Fisch.= Zoogn. iii. p. 423 (1814); =Afz.= N. Act. Ups. vii. p. 220 (1815); =Desm.= N. Dict. d’H. N. (2) ii. p. 185 (1816); =G. Cuv.= R. A. i. p. 260 (1817); =Goldf.= Schr. Säug. v. p. 1189 (1818); =Schinz=, Cuv. Thierr. i. p. 387 (1821); =Desmoul.= Dict. Class. d’H. N. i. p. 441 (1822); =Desm.= Mamm. ii. p. 455 (1822); =Burch.= Trav. i. p. 290 (1822); =id.= List Quadr. pres. to B. M. p. 5 (1825) (Nugariep R.); =H. Sm.= Griff. An. K. iv. p. 208, v. p. 331 (1827); =Less.= Man. Mamm. p. 373 (1827); =Licht.= Darst. Säug. pl. vii. (♂♀) (1827); =J. B. Fisch.= Syn. Mamm. p. 461 (1829); =Smuts=, En. Mamm. Cap. p. 72 (1832); =Less.= Compl. Buff. x. p. 286 (1836); =Laurill.= Dict. Univ. d’H. N. i. p. 615 (1839); =Gerv.= Dict. Sci. Nat. i. p. 261 (1840); =Jard.= Nat. Misc. (1) vii. p. 213, pl. xxvii. (1842); =Less.= N. Tabl. R. A., Mamm. p. 176 (1812); =Forst.= Descr. Anim. p. 388 (1844); =Wagn.= Schr. Säug. Suppl. iv. p. 414 (1844), v. p. 407 (1855); =Schinz=, Syn. Mamm. ii. p. 400 (1845); =id.= Mon. Antil. p. 5, pl. iii. (1848); =Temm.= Esq. Zool. Guin. p. 193 (1853); =Gieb.= Säug. p. 309 (1853); =Brehm=, Thierl. iii. p. 212 (1880); =Huet=, Bull. Soc. Acclim. (4) iv. p. 485 (1887). _Cerophorus (Gazella) euchore_, =Blainv.= Bull. Soc. Philom. p. 75 (1816).