318 BROOKLYN INSTITUTE MUSEUM. SCIENCE BULLETIN 2. 6. 



RAMPHASTOS VITELLINUS Lichtenstein. 

 Ramphastos vitellinus Licht, Doubl. Verz. 1823. p. 7; Berlepsch & 



Hartert, p. 101. 



Not taken by the writer, but recorded from Suapure, La Pricion 

 on the Caura River by Berlepsch and Hartert. 



RAMPHASTOS CULMINATUS Gould. 

 Ramphastos culminatus Gould, P. Z. S. 1833. p. 70; Berlepsch & Hartert, 



p. 101. 



More often seen than either cuvieri inca or osculans. Five speci- 

 mens were collected on my first expedition at Munduapo and at Neri- 

 cagua. 



The iris is bicolored, having an inner ring of seal brown and an outer 

 zone of greenish grey; bare skin about eye turquoise blue; bill with a 

 narrow band at the extreme base deep black, succeeded by a much 

 broader band, which on the mandible and one-fourth of the maxilla is 

 azure blue, the remainder, as also the culmen and tips of both maxilla 

 and mandible, is sulphur yellow, body of the bill, maxilla and mandible 

 black ; feet glaucous blue. 



PTEROGLOSSUS PLURICINCTUS Gould. 

 Pteroglossus pluricinctus Gould, P. Z. S. 1835. p. 157; Berlepsch & 



Hartert, p. 101. 



Four specimens taken at Munduapo during February. Eye straw 

 yellow, bare skin about eye paris green ; bill with a narrow band at the 

 extreme base of maxilla and mandible ochre yellow, remainder of mand- 

 ible black, maxilla with a basal band, including a long acute triangular 

 area along its basal cutting edge and the culmen black, tip pinkish 

 vinaceous, body of the maxilla bicolor, the basal part being ochre yellow, 

 the anterior part a soiled yellowish white, the two shades blending grad- 

 ually into one another in the centre; feet dusky oil green, bare skin on 

 sides of tarsi plumbeous. 



PTEROGLOSSUS FLAVIROSTRIS FLAVIROSTRIS Fraser. 

 Pteroglossus flavirostris Fraser, P. Z. S. 1840. p. 61 ; Berlepsch & 



Hartert, p. 101. 



Probably the most common of the species of toucan seen on the 

 Orinoco. 



