109 



PALMIPEDES. 



Familij PRO CELL ABIID^. (Bonaparte.) 



Genus Puffinus. (Brisson.) 



Generic Characters. — Beak as long or longer than the head, 

 slender, straight, depressed at its base, very compressed and 

 hooked at its extremity; inferior mandible pointed, and curved 

 at its point like the superior ; nostrils basal, oval, opening 

 by two distinct tubes; legs middle sized, almost in the centre 

 of gravity of the body; a small space above the knee naked; 

 tarsi compressed and reticulated; feet webbed; hind toe replaced 

 by a very sharp claw. Wings long, the first primary the 

 longest; tail round or conic, and composed of twelve quills. 



ALGEEIAN 

 CINEREOUS SHEARWATER. 



Puffinus cinereus. 



Puffinus cinereus, Cuvier, not Gmelin. 



Nectris cinerea, Ketsekling and Blasius. 



Puffinus Jcuhlii, BoiE; Isis, 1835, p. 257. 



Procellaria puffinus, TemmincK; Manuel, 2nd. Edition, 



1820, and Puffinus cinereus, Man., 



1840. 

 Puffin cendre, Of THE French. 



Grauer Puffin, Of the Germans. 



VOL. IV. I' 



