BIRDS 233 



Family Cuculidae 268 



48. Coccyzus melanocoryphus 268 



Family Tyrannidae 268 



49. Myiarchus magnirostris 269 



50. The Pyrocephalus nanus Series ... ,~. ~ . 270 



50^. Pyrocephalus nanus nanus 270 



^Qb. Pyrocephalus nanus abingdoni 271 



51. Pyrocephalus dubius 272 



Family Icteridse 272 



52. Dolichonyx oryzivorus 272 



Family Fringillidae 273 



53. Geospiza pallida . . . , 277 



54. Geospiza heliobates ... 279 



55. The Geospiza prosthemelas Series 284 



55. Geospiza prosthemelas prosthemelas 284 



55#. Geospiza prosthemelas salvini 287 



56. Geospiza paupera 288 



57. Geospiza habeli 288 



58. Geospiza incerta 289 



59. Geospiza affinis ........ 289 



60. The Geospiza psittacula Series 290 



6oa. Geospiza psittacula psittacula 290 



6o. Geospiza psittacula toivnsendi 291 



61. Geospiza crassirostris .... 291 



62. The Geospiza fuliginosa Series 294 



62. Geospiza fuliginosa parvula 294 



623. Geospiza fuliginosa fuliginosa 315 



()2c. Geospiza fuliginosa minor 316 



62d. Geospiza fuliginosa acutirostris 316 



62e. Geospiza fuliginosa difficilis 317 



63. The Geospiza fortis Series 318 



63^. Geospiza fortis fortis 319 



63^. Geospiza fortis fratercula 326 



63^. Geospiza fortis platyrhyncha 327 



63^. Geospiza fortis dubia , 328 



630. Geospiza fortis simillima 329 



63 f. Geospiza fortis bauri 329 



64. Geospiza darwini 330 



65. Geospiza strenua , 330 



66. Geospiza magnirostris 332 



67. Geospiza debilirostris . , . 333 



68. Geospiza septentrionalis 333 



69. The Geospiza scandens Series 336 



69^. Geospiza scandens scandens 336 



69^. Geospiza scandens fatigata 338 



6gc. Geospiza scandens abingdoni 340 



6yd. Geospiza scandens rothschildi , . ... 341 



70. The Geospiza conirostris Series 342 



7Oa. Geospiza conirostris propinqua 343 



7o3. Geospiza conirostris conirostris 344 



