SYSTEMATIC INDEX 



XV11. 



PAGE 



Genus X. Helotarsus ".. 314 



525. ecaudatus (Daud. ) 314 



Genus XI. Gypohierax 318 



526. augoleusis(GweZ.) 318 



Genus XII. Gypaetus 320 



527. ossifragus(Sai%.) 320 



Genus XIII. Circaetus 322 



528. pectoralis, Smith 324 



529. fasciolatus, Gray 326 



Genus XIV. Asturinula 327 



530. mouogrammica (Temm.) ... 327 

 Genus XV. Buteo 329 



531. jakal (Daud.) 330 



532. augur, Riipp 333 



533. desertorurn (Grill) 333 



Genus XVI. Milvus 335 



534. segyptius (Gmel.) 336 



535. korschun (Gmcl.) 338 



Genus XVII. Elanus 339 



536. cseruleus(Des/.) 339 



Genus XVIII. Mackserhamphus... 344 



537. anderssoni (Guru.) 344 



Genus XIX. Pernis 345 



538. apivorus (Linn.) 346 



Genus XX. Accipiter 347 



539. minullus (Daud.) 348 



540. rufiventris, Smith 350 



541. ovampensis, Gurmy 352 



542. melauoleucus, Smith 353 



Genus XXI. Astur 354 



543. tachiro (Daud.) 356 



514. polyzouoides (Smith) 358 



Genus XXII. Melierax 360 



545. canorus (Risl.) 361 



54C. mechowi Cab. .. 363 



PAGE 



547. gabar (Dattd.) 364 



548. niger (Bonn. & VieilL) 366 



Genus XXIII. Circus 366 



549. cineraceus (Mont.) 368 



550. macrurus (Gmel.) 370 



551. maurus (Temm.) 372 



552. oeruginosus (Linn.} 374 



553. ranivorus (Daud.) 374 



Genus XXIV. Polyboroides 379 



554. typicus, Smith 380 



Family II. VULTURID^ 



382 



Genus I. Gyps 383 



555. kolbii (Daud.) 383 



556. rueppelli ( Brehm) 386 



Genus II. Pseudogyps 388 



557. africanus (Salvad.) 388 



Genus III. Otogyps 389 



558. auricularis (Daud.) ... 389 



Genus IV. Lophogyps 391 



559. occipitalis (BurcTT.) 391 



Genus V. Neophron 393 



560. perciiopterus (Linn.) 394 



Genus VI. Necrosyrtes 396 



561. pileatus (Burch.) 397 



Family III. PANDIONID^E 398 



Genus I. Pandion 399 



562. haliaetus (Linn.) 400 



Family IV. SEBPENTABIID^E 402 



Genus I. Serpentarius 402 



563. secretarius (Scop.) 402 



