BuLi.. A. M. N. H. 



Vol. XXXVI, Plate XXXVIII 



BILLS OF TOUCANS^ 

 (Drawn from fresh specimens by L. A. Fuertes) 



Andigena nigrirostris occidentalis (Chapm.) Aulacorhynchus albivitta albivitta (Boiss.) 



Ramphastos swainsoni {GomM) Pteroglossus torquatus nuchalis (Cab.) 



Ramphastos citreolaemus (Gould) Pteroglossus castanotis castanotis (Gould) 



Ramphastos culminatus (Gould) Pteroglossus pluricinctus (Gould) 



