LARID.E. G19 



Rissa tridactyla, Saund. P. Z. S. 1878, p. 163: Dresser, B. 

 Eur. viii. p. 447, pi. 608. 



a Britain (H. E. Strickland) 1830. b Dorsetshire (F. 0. 

 Morris) 1833. c $ Orkney, August (H. E. Strickland) 1837. 

 d found dead near Apperley Court, March 1849. 



LARUS. 



Larus, Linnaeus, Syst. Nat. i. p. 224 (1766). 



3017. Larus glaucua, 



Larus glaucus, Fabr. Faun. Groenl. p. 100: Saund. P. Z. S. 

 1876, p. 165: Dresser, B. Eur. viii. p. 433, pi. 605. 

 a Yorkshire (Arthur Strickland) 1830. 



3018. Larus leucopterus. 



Larus leucopterus, Faber, Prodr. Isl. Orn. p. 91: Saund. 

 P. Z. S. 1878, p. 166: Dresser, B. Eur. viii. p. 439, pi, 606. 

 a, b (N. C. Strickland) 1838. 

 A species of the North Atlantic and North Pacific Oceans. 



3019. Larus argentatus. 



Larus argentatus, Gm. Syst. Nat. i. p. 600: Saund. P. Z. S. 

 1878, p. 167: Dresser, B. Eur. viii. p. 399, pi. 602. 

 a, b Yorkshire (Arthur Strickland) 1830. 



3020. Larus cachinnans. 



Larus cachinnans, Pall. Zoogr. Rosso-As. ii. p. 318: Saund. 

 P. Z. S. 1878, p. 169. 



Larus leucophceus, Bruch, J. f. Orn. 1853, p. 101 (ex Licht.) : 

 Dresser, B. Eur. viii. p. 411, pi. 602. 



Larus argentatus, Strickl. P. Z. S. 1836, p. 101. 



a Constantinople, March (H. E. Strickland) 1836. b Madras 

 (T. C.Jerdon) 1845? 



3021. Larus fuscus. 



' Larus fuscus, Linn. Syst. Nat. i. p. 225: Saund. P. Z. S. 

 1878, p. 173: Dresser, B. Eur. viii. p. 421, pi. 603. 



a Orkney, August (H. E. Strickland) 1837. b, c Britain 

 (N. C. Strickland) 1838. 



