TABLE OF CONTENTS. XIII 



Page. 



Genus 14. Tyrannisciis Cabanis and Heine 405 



Key to the Species and Subspecies of Tyranniscus 407 



26. Tyranniscus vilissimus vilissimus ( Sclater and Salvin) 408 



27. Tyranniscus vilissimus parvus (Lawrence) 408 



Genus 15. Leptotriccus Cabanis and Heine 410 



Key to the Species of Leptotriccus 410 



28. Leptotriccus superciliaris Sclater and Salvin 411 



Genus 16. Camptostoma Sclater 411 



Key to the Species and Subspecies of Camptostoma 412 



29. Camptostoma imberbe Sclater 414 



30. Camptostoma pusillum flaviventre (Sclater and Salvin) 417 



Genus 17. Sublegatus Sclater and Salvin 418 



Key to the Species of Sublegatus 419 



31. Sublegatus arenarum (Salvin) 420 



32. Sublegatus glaber Sclater and Salvin 421 



Genus 1 8. Ela'nia Sundevall 423 



Key to the Species and Subspecies of Elsenia 425 



33. Elsenia martinica martinica ( Linn;eus) 426 



34. Eljenia martinica snbpagana (Sclater and Salvin ) 429 



35. Elfenia chiri(|uensis chiriquensis Lawrence 432 



36. Elfenia chiriquensis sordidata ( Bangs) 433 



37. Elsenia frantzii frantzii Lawrence 434 



38. Elaenia fallax Sclater 436 



39. Ela?nia cherriei Cory .• 437 



Genus 19. Legatus Sclater 438 



40. Legatus albicoUis ( Yieillot) 439 



Genus 20. Myiozetetes Sclater 442 



Key to the Species and Subspecies of Myiozetetes 443 



41. Myiozetetes cayanensis cayanensis ( Linn;eus) 444 



42. Myiozetetes texensis texensis (Giraud) 446 



43. Myiozetetes texensis columbianus (Cabanis and Heine) 449 



44. Myiozetetes granadensis Lawrence 450 



Genus 21. Pipromorpha Bonaparte 452 



Key to the Species and Subspecies of Pipromorpha 453 



45. Pipi'omorpha assimilis assimilis (Sclater) 454 



46. Pipromorpha assimilis dyscola (Bangs) 455 



47. Pipromorpha oleaginea parca (Bangs) 457 



48. Pipromorpha semischistacea (Cherrie) 458 



Genus 22. Mionectes Cabanis 459 



Key to the Species and Subsisecies of Mionectes 460 



49. Mionectes olivaceus olivaceus Lawrence 461 



Genus 23. Leptopogon Cabanis 462 



Key to the Species of Leptopogon 463 



50. Leptopogon pileatus Cabanis 463 



. 51. Leptopogon superciliaris Cabanis 465 



52. Leptopogon flavovirens Lawrence : . . 46*7 



Genus 24. C'apsiempis Cabanis and Heine 468 



Key to the Species and Subspecies of Capsiempis 469 



53. Capsiempis tiaveola ( Lichtenstein ) 469 



Genus 25. Pyrocephalus Gould 471 



Key to the Species and Subspecies of Pyrocephalus 473 



54. Pyrocephalus rubinus mexicanus (Sclater) 475 



55. Pyrocephalus nanus Gould 478 



56. Pyrocephalus dubius Gould 480 



