LARID^!. 537 



1392. Larus atricilla, Linn. Laughing Gull. 

 Hab. America. 



, b. Purchased, April 13, 1870. Entered, P. Z. S. 1870, 

 App. p. 895, as L. melanorhynchus. See P. Z. S. 1871, 

 p. 496. 



c. Male ; d. Female. Eeceived in exchange, Aug. 6, 1872. 



e. Purchased, Sept. 29, 1877. 



1393. Larus ridibundus, Linn. Black-headed Gull. 

 Hab. Europe. 



a. Presented by Alfred Newton, Esq., F.Z.S., July 21, 1851, 



b. Presented by J. Salmon, Esq., July 25, 1856. 



c. Presented by Dr. Bree, May 1861. 



d. Deposited, April 30, 1866. From Norfolk. 



e-l. Presented by Dr. A. Giinther, F.Z.S., Aug. 15, 1868. 



m. Presented by John Gould, Esq., April 13, 1869. 



n. Presented by Mr. Keel, Sept. 4, 1874. 



o,p. Presented by C. Clifton, Esq., F.Z.S., Jan. 25, 1876. 



q-s. Presented by C. Clifton, Esq., F.Z.S., Feb. 22, 1876. 



t. Presented by Mr. Brazen or, May 5, 1876. 



u. Presented by J. Smart, Esq., Dec. 13, 1876. 



v, w. Presented by Harry W. Preston, Esq., Feb. 14, 1879. 



x. Purchased, Nov. 15, 1881. 



y, z. Purchased, Dec. 3, 1881. 



a>. Presented by Mr. E. Lloyd, Oct. 17, 1881. 



6 1 , c 1 . Purchased, Feb. 21, 1882. 



1394. Larus cirrhocephalus, Vieill. Ashy-headed Gull, 

 Hab. South America. 



a, b. Purchased, Oct. 19, 1876. 



c. Purchased, Aug. 30, 1877. 



1395. Larus novte-hollandia, Steph. Jameson's Gull. 

 Hab. Australia. 



, b. Presented by G. C. Moore, Esq., C.M.Z.S., May 28, 



1875. See P. Z. S. 1875, p. 469. 

 c-n. Presented by Mr. A. H. Jamrach, July 19, 1876, 

 o. Presented by C. Clifton, Esq., F.Z.S., Aug. 31, 1877. 

 jp, q. Bred in the Gardens, June 19, 1879. 

 r, s. Bred in the Gardens, April 20, 1880. 

 t. Bred in the Gardens, June 6, 1881. 



