LIST OF FIGURES ILLUSTRATING GENERIC DETAILS. 



Plate. 



Page 

 Figure, of 

 text. 



Motacilla Linnteus 



Budy tes Cuvicr 



AnthusBechstein 



Cinclus Borkhausen 



Progne Boio 



Petrochelidoii Cabaiiis 



Stelgidoptcryx Baird 



Neoc'helidon Sclater 



Notiochelidon Baird 



Pygochelidon Baird .. 



Hiruiido Liniiitus 



Riparia Forster 



Callichelidon Baird 



Iridoprocne Cones 



Tachycineta Cabaiiis 



Lamproclielidon Ridgway 



Ampelis Linnreus 



Ptilogonys Swainson 



Phaiiiopepla Sclater 



Pliainoptila Salvin 



Dulus Vieillot 



Vireosylva Bonaparte 



Lani vireo Baird 



Vireo Vieillot 



Neochloe Sclater 



Pachysylvia Bonaparte. . . 



Laletes Sclater 



Vireolanins Dn Bus 



Cyclarhis Swainson 



Laniu.s Linna-us 



Corvus Linnaus 



Nuci fraga Brisson 



Cyanocephalu.s Bonaparte 



Psilorhinus Riippell 



Calocitta Gray 



Cissilopha Bonaparte 



Cyanocorax Boie 



Cyanolyca Cabanis 



Perisoreus Bonaparte 



Cyanocitta Strickland 



Aphelocoma Cabanis 



Xanthoiini Bonaparte 



Pica Brisson 



Channia Gambel 



Certhia Linn;vus 



Sitta Linn;cns 



Bx'olophus Cabanis 



I 

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2,3 

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1,2 

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XI.X 



10 

 G7.5 

 2S 

 44 

 56 

 67 

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85 

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 l'?3 

 125 

 1.10 

 161 

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 812 

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 364 

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 323 

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 286 

 685 

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 380 



