46. Abnormal horns of female Indian Antelope 14 47. Head of Pallah, ♂, front view 23 48. Front view of head of Angolan Pallah 26 49. Group of Saigas 35 50. Frontlet and horns of Saiga (fossil), ♂ 39 51. Head of male Saiga in its winter dress 40 52. Horns of Chiru 48 53. Horns of Springbuck, ♂ & ♀ 61 54. Skull and horns of the Tibetan Gazelle 73 55. Goa Antelopes on the Donkia Pass 74 56. Skull and horns of Mongolian Gazelle 87 57. Head of Dorcas Gazelle, ♂ 108 58. Head of Edmi Gazelle, ♂ 113 59. Front view of head of Edmi Gazelle, ♀ 114 60. Head of Arabian Gazelle 117 61. Head of _Gazella fuscifrons_, ♀ 123 62. Head of adult male Speke’s Gazelle 128 63. Head of adult female Speke’s Gazelle 129 64. Head of young male Speke’s Gazelle 131 65. Head of Pelzeln’s Gazelle, ♂ 135 65 _a_. Skull of Pelzeln’s Gazelle, ♀ 135 66. Diagram of horns of Rhime (_a_) and Admi (_b_) 143 67. Front view of head of a female Loder’s Gazelle 147 68. Skull of _Gazella leptoceros loderi_, ♂ 148 69, 69 _a_. Heads of Isabella Gazelle, ♂ & ♀ 154 70, 70 _a_. Heads of Muscat Gazelle, ♂ & ♀ 156 71, 72. Heads of Heuglin’s Gazelle, ♂ & ♀ 160 73. Skull of Rufous Gazelle 168 74. Horns of Thomson’s Gazelle, ♂ 172 75. Front view of head of Thomson’s Gazelle, ♀ 174 76. Grant’s Gazelle, Ugogo 181 77, 78. Heads of Grant’s Gazelle, ♂ & ♀ 182 79. Skull and horns of Peters’s Gazelle, ♂ 188 80. Skin of the Banded Gazelle 192 81. Skull and horns of _Gazella soemmerringi typica_ (male) 197 82 _a_, 82 _b_. Skull and horns of _Gazella soemmerringi berberana_, ♂ & ♀ 198 83. Head of the Dibatag 222 84. Map of Somaliland (showing the localities of the Dibatag) 225 85. Skull of the Gerenuk 231 86. Sketch of Gerenuk, ♂ & ♀, in characteristic attitudes 232 87. Front view of the head of the Beira 245