126. Angas’ Antelope. _T. angasi_, Angas. [Plate XCII.] 137 Genus III. Limnotragus 149 127. Speke’s Sitatunga. _Limnotragus spekii_ (Sclater). [Plate XCIII.] 151 128. Selous’s Sitatunga. _L. selousi_ (Rothsch.). [Plate XCIV.] 157 129. The Congan Sitatunga. _L. gratus_ (Sclater). [Plate XCV.] 165 Genus IV. Strepsiceros 171 130. The Greater Kudu. _Strepsiceros capensis_ (A. Smith). [Plate XCVI.] 173 131. The Lesser Kudu. _S. imberbis_, Blyth. [Plate XCVII.] 185 Genus V. Taurotragus 193 132. The Eland. _Taurotragus oryx_ (Pall.). [Plates XCVIII. & XCIX.] 195 133. The Derbian Eland. _T. derbianus_ (Gray). [Plate C.] 215 APPENDIX. List of the Species and Subspecies of Antelopes described as New during the progress of this Work 223 Index 229 LIST OF ILLUSTRATIONS IN THE TEXT. VOL. IV. Fig. Page 88. Frontlet of the Blue-buck 11 89. Horns of Baker’s Roan Antelope 25 90. Head of Roan Antelope 29 91. Head of Sable Antelope 38 92. A Leucoryx attacked by a Lion 48 93. Young Leucoryx 49 94. Female Beisa 70 95. Horns of male Addax 83 96. Horns of female Addax 83 97. Head of a female Addax 85 98. Skull and horns of an adult male Nilgai 100 99. Frontlet of an adult male Nilgai 101 100. Skull and horns of Cumming’s Bushbuck 126 101. Frontlet of Cumming’s Bushbuck 127 102. Delamere’s Bushbuck 130 103. The Bongo Antelope 134 104. Head and horns of the Broad-horned Antelope 135 105. Head and horns of Angas’ Antelope 140 106. Angas’ Antelope, ♂ & ♀ 146 107. Horns of _Tragelaphus_ sp. inc. 147 108. Speke’s Sitatunga in a Papyrus-swamp 153