X List of New Names. 



No. Page. 

 XXXIX. — Miller's Ant Pitta, Grallaria milleri Chapm.; Allen's Ant Pitta, 



Grallaria alleni Chapm. (Drawn by L. A. Fuertes.) 396 



XL. — Black-headed "E'mch, Atlapeles fusco-olivaceus Chapm.; Yellow-headed 



Finch, Atlapetes flaviceps Chapm. (Drawn by L. A. Puertes.) '. 574 



XLI. — Key Map to Colombian Collecting Stations 656 



Text Figures. 



1 . Life Zones of the Colombian Andes • . . . . 86 



2. Ideal section through the Ecuadorian Andes to show zones of vegetation 87 



3. Known range of Sapayoa cenigma, a characteristic species of the Colom- 



bian-Pacific Fauna of the Tropical Zone 107 



4. Range of Zarhynchus wagleri 108 



5. Known range of Osculatia Ill 



6. Distribution of the western races of Manacus manacus 112 



7. Known range of Arremonops coniroatris 113 



S. Ranges of Capilo squamatus and C. macuUcoronalus 114 



9. Known distribution of Micromonacha lanceolata 118 



10. Known range of Thamnophilus nigriceps 119 



11. Range of Ostinops decumanus 120 



12. Known range of Myrmeciza exsul 121 



13. Range of Donacobius atricapiUus 123 



14. Range of Thraupis palmarum 125 



15. Distribution of the Cock-of-the-Rock 137 



16. Distribution of Formicarius rufipeclus 147 



17. Distribution of Buarremon brunneinuchus 152 



IS. DistTihutionoi Atlapetes gutturalis 154 



19. Semi-diagrammatic representation of the range of Scytalopus nigcr. . . . 162 



20. Known distribution of Pyroderus scutatus 177 



21. A probable case of Hybridism. Ranges of Ramphocelus icteronotus and 



its allies 611 



LIST OF SPECIES AND SUBSPECIES DESCRIBED OR RENAMED 

 IN THIS VOLUME. 



Page. 



Zenaida ruficauda antioquice Chapman 207 



Phoethornis striigularis suhrufescens Chapman 283 



Helianthea cceligena ferruginea Chapman 298 



Vestipedes paramillo Chapman 301 



Brachygalba fulviventris caquetce Chapman 338 



Pittasoma harterti Chapman 392 



Pipra leiKocilla minimus Chapman 4gQ 



Troglodytes musculus neglectus Chapman 520 



Henicorhina prostheleuca albilateralis Chapman 524 



Cyclarhis flavipedus parvus Chapman 540 



Pseudochloris citrina antioquice Chapman 571 



