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Coliidse, — 2 g., 2 sp. 

 Musophagidse. — 7 g., 12 ! 



Opisthocornidse. — 



Bucerotidse. — 6 g., 22 sp. 



Onlo III. SCANSORES. 



Genres Plerolichus, Pieronyssus, Megninia, Protalges, Paral- 

 ges, Xolalges, Allanalges, Analloptes^ Pcerocolus, Plerodectes, 

 Proctophyllodes. 



Ramphastidfe. — 7 g., 9 sp. 



Psittacidpe (et Gaeatuid?e). — 6 g., 24 sp. 



Strigopidœ. — 1 g., 1 sp. 



Gapitonidce. — 3 g., 5 sp. 



Picidse. — 5 g., 11 sp. 



Guculidse. — 6 g., 8 sp. 



Ordo IV. GoLUMBiE. 

 Genres Falciger, Megninia, Pterophagus. 



Columbidfp (et Gouridie). — 3 g., 4 sp. 

 Didunculidfe. — 



Ordo V. GALLINiE. 



Genres Freyana , PteroHchus , Xoloptes , Megninia , 

 Dermoglyphus , Cheylahis. 



Pteroclidaî. — 



Gracidse (Penelopidae). — 5 g., 7 sp. 

 Megapodidpe. — 4 g., 6 sp. 

 Phasianidte. — 5 g., 9 sp. 

 Tetraonidse. — 5 g., 10 sp. 



Ordo VI. Struthiones. 

 Genres PteroHchus, Paralges, Neumannia. 



Strathionidse {et Rheidae). — 2 g., 2 sp. 

 Gasuarid;e. — 1 g., 1 sp. 



Apterygidfp. — 



Tinamidse. — 2 g., 2 sp. 



