79 



Descr. Rostrum flavum, culminis strigii, macula ante nares, 

 altera longitudinali ad tomium, mandibulaque nigris. Rectrices ante 

 apices rufos remigesque in coeruleura vergentes. 



Obs. In junioribus maxilla ad basin rufo nebulosa apicem 

 versus in flavum et lutescentem transit. In his venter sordide vi- 

 ridis. 



PxEROGLOSSUS suLCATUS, Swains. Pter. viridis, uroTpygio cris- 

 soque concoloribus ; guld albescente ■ genis ccerideis. 



Long. tot. \\-Vd poll.; rostri, 3-3^; alee, 5; caiidce, 4^ ; tar- 

 si, U. 



Pteroglossus sulcatus. Swains., in Journ. Roy. Instil., vol. ix. 

 ;;. 267. Zool. Ill, pi. 44. Temm., PI. Col, pi. 356. 



Hal), in Guian^. 



Descr. Subunicolor. Remiges rectricesque in cceruleum ad 

 apices vergentes. Rostrum pro genere brevius, latum, ad latera et 

 superne complanatum ; maxillae latera 2-, mandibulae 1-suIcata: 

 nigrum, culmine apiceque saturate rufo-brunneis, mandibulae an- 

 gulo sanguineo. 



The whole of the species characterized above are figured in Mr. 

 Gould's 'Monograph of the Ramphastidae,' which is just completed; 

 and all of them, with the exception of Pteroglossus Azarce, Pter. in- 

 scriptus, and Pter. prasinus, are contained in the Society's collec- 

 tion, and were exhibited to the Meeting. 



