536 LARID^. 



q. Presented by J. G. Baxter, Esq., Feb. 28, 1888. 



r-x. Purchased, Feb. 18, 1889. 



y. Presented by Mr. E. Keilich, Dec. 31, 1889. 



z, a 1 . Presented by A. 0. Howard, Esq., Sept. 20, 1890. 



6V- Presented by T. A. Cotton, Esq., F.Z.S., Feb. 12,. 



1892. 



h l . Purchased, July 18, 1892. 

 t 1 . Presented by the Eev. E. Mitchell, March 30, 1893. 



1616. Larus glaucus, Fabr. Glaucous Gull. 

 Hab. Europe. 



(See ed. 8, p. 534.) 



a. Presented by G. Edson, Esq., April 28, 1885. 



1617. Larus leucopterus, Faber. Iceland Gull. 

 Hab. Northern Europe. 



(See ed. 8, p. 534.) 



Genus PAGOPHILA. 



1618. Pagophila eburnea (Phipps). Ivory Gull. 

 Hab. Arctic Europe. 

 (See ed. 8, p. 533.) 



Genus RISSA. 



1619. Rissa tridactyla (Linn.). Kittiwake. 

 Hab. Europe. 

 (See ed. 8, p. 534.) 



a, b. Presented by Mr. Cuninghame, Sept. 28, 1883. 



c. Purchased, Feb. 9, 1886. 



d. Presented by Miss Lauze, Nov. 15, 1890. 



e-p. Presented by T. A. Cotton, Esq., F.Z.S., Aug. 2, 



1893. 

 q. Presented by Walter Bullers, Junr., Esq., Nov. 19 r 



1895. 



