1. LAGOl'US. 



43 



i'-m'. (S ad. et 



imm. sk. 

 n'-p'. S ? ad. sk. 



et imni. st. 

 q' . Imm. sk. 

 )•'. 5 ad. sk. 

 s', t'. (J imm. et 



pull. sk. 

 n'-a". S 2 ^'^■> 



imm., juv., pull. 



sk. et St. 

 b"-d". S 2 ad. sk. 

 e",f'. <S ad. sk. 



ff". 5 imiu- sk. 



h'', i" . iS ad. sk. 



k'\ I", d" 2 ad. 



sk. et St. 

 »n". Ad. sk. 

 n", o". Ad. sk. 



et St. 

 p", q". S ad. sk. 



et St. 

 r". S ad. sk. 

 8"-z". S 2 ad. et 



imm. sk. 

 a^.~d\ S ad. et 



pull. sk. 

 e''-h\ c? ad. et 



imm. sk. 

 P. c? ad. sk. 

 k\ P. S 2 ad. sk. 

 vi^-j)^. c? 2 ad. sk. 



q\ Ad. .'sk. 



7-^. Imm. sk. 



«\ <\ d 2 ad. sk. 



u', v\ d 2 ad. sk. 



et at. 

 w'-/'. c? 2 ad., 



imm.et pull. sk. 



ff', 2 ad. sk. 



A'-A*. d 2 ad. et 



imm. sk. 

 l\ 2 ad. sk. - 



»/)', 71*. Skeletous. 



Quickjock, Sweden, May, Julv, 



Aug-. (If. Wheelw)-iyht). 

 North Bothnia. 



Ru.^sia, -winter. 



Archangel, June {J. A. 11. D.). 



Archan-iel, Sept. {Ilenke). 



ArchanL''f'l, spring-autumn 

 {Ilenke). 



Tobolsk, Ob R., April, .luly. 

 Omsk, May. 



Dzuugaria, Dec. 



N. America, summer. 



N. America, summer. 



N. America, winter. 



N. America, winter (Dr. J. 



Rue). 

 N. America, summer and 



winter. 

 Canada, Dec. ( W. 11. Collms). 

 Godbout, St. Lawrence, Nov., 



Dec. 

 Fort Chimo, Ungava, June, 



July, Sept. (Z. M. Tur)ier). 

 Hudson's Bay. 



Great A\'hale R., .lune. 

 Little Whale R., May. 

 N.W. America, summer and 



winter. 

 Fort Resolution. 

 Fort Simpson, April. 

 Point Barrow, Alaska, Feb., 



May (//. W. Henshaw). 

 Kotzebue Sound, late autumn. 



St. Michael's, Alaska, March, 

 May, June, July, Sept., 

 Oct. (E. W. Aeko7i and 

 L. M. Tu/'7ier), 



Kegiktouik, Alaska, Oct. 

 (E. W. AW.w«). 



Nushagak, Ahiska, Jan., Nov. 



[Falkland Is.]. Changing to 

 autunm. 



Gould Cull. 



Prof. Wahlberg [C.]. 



Gould Coll. 

 Tweeddale Coll. 

 Salvin-Godman and 



Gould Colls. 

 Dr. R. Bowdler 



Sharpe [P.]. 



Dr. 0. Finsch [C.]. 



St. (iieorge Little- 

 dale, Esq. [P.]. 



St. Petersburg Mu- 

 seum [E.]. 



Ilud.-on's Bay Co. 

 [P.]. 



Audubon Coll. 



Gould Coll. 

 Dr. J. Rae [P.]. 



Admiral Sir G. Back 



[P.]. 

 Salvin-Godman Coll. 

 Salvin-Godman Coll. 



Salvin-Godman Coll. 



Gould Coll. 



Gould Coll. 

 Gould Coll. 

 Capt. Collinson [P.]. 



B. R. Ross,Esq.rP.]. 

 B.R.Ross, Esq. [P.]. 

 Salvin-Godman Coll. 



Capt. Ivellett and 



Lieut. Wood [P.]. 



Salvin-Godman Coll. 



Salvin-Godman Coll. 

 Salvin-Godman Coll. 

 G.Bennett, Esq. [P.J. 

 Purchased. 



I/i/brid between Lagopiis lagopus and L. mutus. 

 Lagopus albus x L. mutus, Cnlletf, P. Z. S. 1880, p. :236 [Norway]. 



