TETRAONID^. 89 



b. TETEASTES. 

 2. BONASA BETULINA. The Hazel Grous. 



Tetrao bonasia, Linn. Faun. Suec. p. 170 ; Steph. Gen. Zool. xi. 



p. 271. 



Tetrao canus, Sparm. Mus. Carls, t. 16 ? 

 Tetrao betulinus, Scop. An. i. p. 119. 

 Bonasia sylvestris, Brehm, Vog. Deuls. p. 514. 

 Bonasia rupestris, Brehm, Vog. Deuts. p. 513. 

 Bonasia lagopus, Brehm. 

 Bonasia minor , Brehm. 

 Bonasa europsea, Gould. 



Bonasia betulina, Pr. B. Compt. Rend. 1850, p. 880. 

 Tetrastes bonasia, Keys. # Bl. Eur. Wirbelth. p. 64. 

 Bonasia sylvestris, Elliot, Monogr. Tetr. 



a. Germany. 



b-d. Europe. From M. Verreaux's Collection. 



jf. Russia. From M. Verreaux's Collection. 



3. BONASA TJMBELLUS. The Ruffed Grous. 



Tetrao umbellus, Linn. S. N. i. p. 275 ; Edw. Birds, pi. 24S. 

 Tetrao tympanus, Bartr. 



Tetrao togatus, Linn. S. N. i. p. 275; Briss. Orn. i. t. 21. f. 1. 

 Bonasa umbellus, Steph. Gen. Zool. xi. p. 300. 

 Bonasia unibellus, Pr. B. Compt. Rend. 1856, p. 880. 

 Tetrao umbelloides, Dougl. Linn. Trans, xvi. p. 148 ; PI. Enl. 

 104 ; Wils. Amer. Orn. pi. 49. 



a, b. Fort Simpson, male and female. Presented by Ber- 

 nard R. Ross, Esq. 



c. Arctic America. Presented by the Hudson's Bay Com- 



pany. 



d, e. Canada. Presented by Mrs. Mauger. 



/. Rockport, North America. Presented by Prof. Kirtland. 



4. BONASA SABINII. The Oregon Grous. 



Tetrao Sabinii, Dougl. Linn. Tram. xvi. p. 137. 



? Tetrao unibellus, Rich. Faun. Bor.-Amer. ii. p. 342. 



Bonasa Sabinii, Baird, B. of N. Amer. p. 631. 



Bonasia umbellus, p., Pr. B. Compt. Rend. 1856, p. 880. 



a-f. West side of Rocky Mountains. Presented by J. K. 



Lord, Esq. 



g. British Columbia. Presented by J. K. Lord, Esq. 

 A, North-west America. From Mr. Gould's Collection. 



18 



