from British Guiana. 507 



capilla, and Buarremon personatus all have their nearest 

 allies in Bolivia^ and that Buteo unicolor has been recorded 

 from the two countries alone. 



7. S.E. AND Central Brazil. 



Total number of Guiana birds found in 



S.E. and Central Brazil 214 



Less migrants 17 



sea-birds 6 



— 23 



191 



or about 33 per cent, of the 589 Guiana birds. 



The following species have only been recorded from 

 Guiana and Brazil : — Atticora melanoleuca, Sy calls citrina, 

 Platyrhijyichus mystaceus, Lochmias nematura, Discura longi- 

 cauda, and Dromococcya; pavoninus. 



Cotile fucata, too, is a Brazilian species, but is also found 

 in the Argentine Republic. 



8. Argentine Republic. 



Total number of Guiana birds found in the 



Argentine Republic 25 



Less migrants 2 



sea-birds 



— 2 



23 



or about 4 per cent, of the 589 Guiana birds. 



A few widely-ranging species of the following families 

 make up the above 23 species, viz. : — Mniotiltidse, Vireonidse, 

 Hirundinida3, Tyrannidae, Dendrocolaptidse, Cypselidfe, Alce- 

 dinidse, Cuculidse, Strigidae, Accipitridse, CiconiidsBj Plataliidse, 

 Anatidse. Cotile fucata (also found in Brazil) is the only 

 species of somewhat restricted range occurring in Guiana and 

 also in the Argentine Republic. 



