VIII TABLE OF CONTENTS. 



Page. 



Genus 4. Notiochelidon Baird 65 



18. Notiochelidf >n pileata ( ( lould ) 66 



Genus 5. Neocheli<lon Schiter (57 



19. Neochelidon tibialis (Cassin) 67 



Genus 6. Pygochelidon Baird 68 



Key to the Species (or Subspecies ? ) of Pygochelidon 69 



20. Pygochelidon cyanoleuca ( Vieillot) 69 



Genus 7. Riparia Forster 72 



21. Riparia riparia ( Linnanis) 73 



Genus 8. Hirundo Linn;pus 76 



Key to the Species of H irundo 78 



22. Hirundo rustica Linmeus 79 



23. Hirundo erythrogastra Boddaert 80 



24. Hirundo tytleri Jerdon 84 



Genus 9. Iridoprocne Coues Hf-, 



Key to the Species Iridoprocne 86 



25. Iridoprocne bicolor ( Vieillot) 87 



26. Iridoprocne all)ilineata (Lawrence) 90 



Genus 1 0. Tachycineta Cal)anis 92 



27. Tachycineta thalassina thalassina (Swainson ) 93 



28. Tachycineta thalassina lepida (Mearns) 95 



29. Tachycineta thalassina 1 )rachyptera Brewster 98 



Genus 11. Callichelidon Baird 98 



30. Calichelidon cyaneoviridis (Bryant) 99 



Genus 12. Lamprochelidon, new genus « 1 00 



Key to the Species of Lamprochelidon 101 



31. Lamprochelidon euchrysea (Gosse) 101 



32. Lamprochelidon sclateri (Cory) 102 



Family Ampelid.e. The Waxwings 103 



Genus 1. Ampelis Linn;eus 104 



Key to the Species of Ampelis 105 



1. Ampelis garrulus Linmeus 105 



2. Ampelis cedroruni ( Vieillot) 109 



Family Ptilogonatid.e. The Silky Flycatchers 113 



Key to the Genera of Ptilogonatida? 114 



Genus 1. Ptilogonys Swainson 114 



Key to the Species of Ptilogonys 115 



1. Ptilogonys cinereus cinereus Swainson 115 



2. Ptilogonys cinereus molybdophanes Ridgway 117 



3. Ptilogonys caudatus Cabanis 118 



Genus 2. Phainopepla Sclater 1 20 



4. Phainopepla nitens (Swainson) 120 



Genus 3. Phainoptila Sal vin 1 23 



5. Phainoptila melanoxantha Sal vin 124 



Fa.mily Dulid.e. The Palm Chats 1 25 



Genus 1. Dulus Vieillot 125 



Key to the Species of Dulus 1 26 



1. Dulus doiuinicus (Linn;eus) 126 



2. Dulus nuchalis Swainson 127 



Family Vireonid^e. The Vireos 128 



Key to the Genera of Vireonidaj 129 



Genus 1. Vireosylva Bonaparte 130 



a See Addenda, p. "-lO.. 



