OrderlV. RALLIFORMES. 



Suborder 8. TUBINARES. 

 Families Puffinidse, Procellariidse, Diomedeidse. 



Suborder 9. PYGOPODES. 

 Families Podicipidas, Colymbidae. 



Suborder 10. FULICARLE. 

 Families CEdicnemidiz, Otididae, Rallidae, Heliornitliidse, 



Order V. CHARADRTIFORMES. 



Suborder 11. GAVI^E. 

 Families Alcidse, Laridse, Cursoriidse. 



Suborder 12. LIMICOL^E., 

 Families CJiaradriidse, Parridse. 



Suborder 13. GRUES. 

 Family Gruidx. 



Suborder 14. PTEROCLES. 

 Family Pterodidze. 



Suborder 15. COLUMB^. 

 Family Culumbidse. 



Subclass in. COKACIOMORPH.S:. 



Order VI. CATHARTIFORMES. 



Suborder 16. PSEUDOGRYPHI. 

 Family Cathartidse. 



Order VII. CORACIIFORMES. 



Suborder 17. CAPRIMULGI. 

 Families Cuprimulgidsa, Podargidx, Steatornitliidse. 



