86. THE MARICA GAZELLE. _G. marica_, Thos. [Plate LVI.] 95 87. THE DORCAS GAZELLE. _G. dorcas_ (Linn.). [Plate LVII.] 99 88. THE EDMI GAZELLE. _G. cuvieri_ (Ogilby). [Plate LVIII.] 109 89. THE ARABIAN GAZELLE. _G. arabica_ (Licht.). [Plate LIX.] 115 90. THE INDIAN GAZELLE. _G. bennetti_ (Sykes). [Plate LX.] 119 91. SPEKES GAZELLE. _G. spekei_, Blyth. [Plate LXI.] 125 92. PELZELN’S GAZELLE. _G. pelzelni_, Kohl. [Plate LXII.] 133 93. LODER’S GAZELLE. _G. leptoceros_ (F. Cuv.). [Plate LXIII.] 137 94. THE ISABELLA GAZELLE. _G. Isabella_, Gray. [Plate LXIV.] 151 95. THE MUSCAT GAZELLE. _G. muscatensis_, Brooke. [Plate LXV.] 155 96. HEUGLIN’S GAZELLE. _G. tilonura_ (Heugl.). [Plate LXVI.] 159 97. THE RED-FRONTED GAZELLE. _G. rufifrons_, Gray. [Plate LXVII.] 163 98. THE RUFOUS GAZELLE. _G. rufina_, Thos. 167 99. THOMSON’S GAZELLE. _G. thomsoni_, Günth. [Plate LXVIII.] 171 100. GRANT’S GAZELLE. _G. granti_, Brooke. [Plate LXIX.] 179 101. PETERS’S GAZELLE. _G. petersi_, Günth. 187 102. THE BANDED GAZELLE. _G. notata_, Thos. 191 103. SOEMMERRING’S GAZELLE. _G. soemmerringi_ (Cretzschm.). [Plate LXX.] 195 104. THE RED-NECKED GAZELLE. _G. ruficollis_ (Ham. Smith). [Plate LXXI.] 205 105. THE DAMA GAZELLE. _G. dama_ (Pall.) 209 106. THE MHORR GAZELLE. _G. mhorr_ (Benn.). [Plate LXXII.] 213 Genus VII. AMMODORCAS 217 107. THE DIBATAG. _Ammodorcas clarkei_ (Thos.). [Plate LXXIII.] 219 Genus VIII. LITHOCRANIUS 227 108. THE GERENUK. _Lithocranius walleri_ (Brooke). [Plate LXXIV.] 229 Genus IX. DORCOTRAGUS 239 109. THE BEIRA. _Dorcotragus megalotis_ (Menges). [Plate LXXV.] 241 VOL. IV. Subfamily VI. HIPPOTRAGINÆ 1 Genus I. Hippotragus 3