(RED-BILLED PARRAKEET.)
+Conurus rubrirostris+, _Burm. La-Plata Reise_, ii. p. 442; _id. P.
Z. S._ 1878, p. 77. +Bolborhynchus rubrirostris+, _Scl. et Salv.
Nomencl._ p. 113.
_Description._--Uniform green; wing-feathers blackish, edged with
blue; bill rosy red: whole length 7·0 inches, wing 5·0, tail 2·8.
_Hab._ Argentina.
Prof. Burmeister discovered this little Parrot, of which we have never
seen specimens, in the ravines of the Sierra of Uspallata, and also met
with it in the Sierra of Cordova. It lives in small flocks, which fly
away screaming when approached.