CATALOaUE. 
549 
822. FREGILU8 GRACULUS, Linn, Sp. 
Corvus graculus, Idnn. S. iV. I. p. 158. Lath., Hist. 
of Birds, III. p. 25. Wagler, Syst. Av. sp. 13. 
{PI. Enl. t. 255.) 
Tregilus graculus, Cuvier, Beg. Anim. (1817), I. p. 406. 
Gould, Birds of Eur. t. 219. Hodgs., Gray^s Zool. 
Misc. (1844), p. 84; Cat. B. of Nepal, p. 103. 
Blyth, J. A. S. Beng. XY. p. 25 ; Gat. B. Mus. 
A. S. Beng. p. 91. Hutton, J. A. S. Beng. XVI. 
p. 778. Bonap., C. G. Av. p. 388. Cabanis, Cat. 
B. Mus. Heine, p. 228. 
Pyrrhocorax graculus, Temm., Man. d^Orn. p. 122. 
Coracia gracula, G. B. Gray, Gen. of Birds, II. p. 321 ; 
Cat. Brit. B. in Brit. Mus. (1850), p. 96. 
Corvus Eremita, Gmel., S. N. I. p. 377. 
Coracia erythrorhamplius, Vieill., Diet, d^ Hist. Nat. YIII. 
p. 2 ; Enc. Meth. p. 894 ; Gal. des Ois. I. t. 103. 
Pregilus europseus, Lesson, Tr. d'Orn. p. 324. 
Tregilus erythropus, Swains., Classif. of B. II. p. 268. 
The Chough, Yarrell. 
TsAGH, Candahar, Hutton. 
a. h. Quettah. From Griffith's Collection. 
c. d. Ladakh, e. f. Kumaon. Presented by Captain 
R. Strachey. 
g. Nepal. Presented by B. H. Hodgson, Esq. 
h. i. $ ? . Bootan. From Pemberton's Collection. 
" This is abundant at Candahar during the winter months, arriving 
in November from the hills to the northward, and departing again 
about March. At Giriskh, on the Helmund, they sometimes appear 
in hundreds about sunset, coming from the hills when the heats of 
day are past, and settling among the swampy beds along the river, 
where they procure abundance of mollusca." — (Captain Hutton.) 
Genus Pyrrhocorax, Vieill. , Analyse ^ p. 86 (1816). 
823. PYRRHOCORAX ALPINU8, Vieillot. 
Corvus Pyrrhocorax, Linn., S. N. I. p. 158. Lath., 
Hist, of Birds, III. p. 24. Wagler, Syst. Av. 
sp. 15. {PI. Enl. 531.) 
Pyrrhocorax alpinus, Vieill., Analyse, p. 36 ; Gal. des Ois. 
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