IV 



LIST OF CONTENTS. 



Progne concolor 



Page 



463 



,, doniinicensis 465 



„ domestica. [No Plate.] 469 



„ chalybea 473 



„ tapera 479 



Appendix to the Genus Progne 487 



Table of Geographical Distribution of the Genera Cheramceca and Progne . . . 490 



Genus Atticora (with Key to Species) 493 



Atticora fasciata 495 



cinerea 499 



tibialis 501 



nielanoleuca 503 



cyanoleuca 505 



pileata 513 



fucata 515 



Appendix to the Genus Atticora 517 



Table of Geographical Distribution of the Genus Atticora 520 



Genus Petrochelidon (with Key to Species) 523 



Petrochelidon nigricans 525 



timoriensis. [No Plate. j 529 



pyrrlionota 531 



swainsoni 555 



swainsoni erythrogastra (hybrid) 559 



fulva ... .... 561 



ruficollaris 567 



rufigula 571 



spilodera 573 



fluvicola .... 57 



ariel 585 



Appendix to the Genus Petrochelidon 589 



Table of Geographical Distribution of the Genus Petrochelidon 598 



Subfamily II. Psalidoprocnin^e (with Key to Genera) 601 



Genus Psalidoprocne (with Key to Species) 601 



Psalidoprocne holomeloena 603 



