16 
Tribe II. CONIROSTRES. 
Fam. CORVIDS. 
Subfam. CORVINiE. 
Genus Corvus, (19) Linn. 
* Cor. Corax. Britain. 
* Cor. (Pica, Briss.) melanoleuca. Britain. 
* Cor. (nucifraga, Briss.) Caryocatactes. Europe. 
Genus Coronica, (2) Gould. 
Cor. fuliginosa. Australia. 
* Cor. (Barita, Cuv.) Tibicen. Australia. 
Cor. (Vanga, Buff.) destructor. Australia. 
Cor. (Platylophus, Swain.) galericulatus. 
Genus Phonygama, Lesson. 
Pho. Lessonii. 
Subfam. GARRULUSLE. 
Genus Garrulus, Ray. 
* Gar. glandarius. Britain. 
Genus Cyanocorax, (S) Chs. Buonap. 
Cy. coronatus. America. 
Cy. (Cyanurus, Swain.) Bullockii. America. 
Genus Dysornithia, Swain. 
Dys. Canadensis. N. America. 
(1) Pica, Briss. and Nucifraga , Briss. have been considered as sub- 
genera of Corvus ; though some doubts are entertained as to the value 
of the latter, which, is perhaps, entitled to Generic distinction. 
(2) Under this genus should be placed, as a subgenus, Barita , of 
Cuvier, as well as Vanga , Bulfon, and Platylophus, Swain., though 
there are doubts as to the appropriate station of the last. 
(3) Cyanocorax is a genus instituted by the Prince of Musignano, 
and has the priority of G. Cyanurus of Swain. The latter, however, 
may b3 employed as a subgeneric title for that portion or group typi- 
fied by Cyanurus Bullockii. 
