ORDER LONGIPENNES. 87 



[B , C 55 2, R6 5 Stf, C 7 8 3 .] 



HAB. Coasts of North Pacific and Bering's Sea. 



41. Rissa brevirostris (BRUCH). 



Red-legged Klttiwake. 



Larus brevirostris BRUCH, J. f. O. 1853, 103. 



Rissa brevirostris LAWR. in BAIRD'S B. N. Am. 1858, 855. 



[B 674, 675, C 553, R 659, C 784.] 

 HAB. Coast and islands of Bering's Sea. 



GENUS LARUS LINN^US. 



Larus LINN. S. N. ed. 10, I. 1758, 136. Type, by elimination, L. 

 canus LINN. 



42. Larus glaucus BRUNN. 



Glaucous Gull. 



Lams glaucus BRUNN. Orn. Bor. 1764, 44. 



[B 656, C 543, R 660, C 768.] 



HAB. Arctic regions, south in winter in North America to the 

 Great Lakes and Long Island. North Pacific. 



43. Larus leucopterus FABER. 



Iceland Gull. 



Larus leucopterus FABER, Prodr. Isl. Orn. 1822, 91. 

 [B 658, C 544, R 661, C 769.] 



HAB. Arctic regions, south in winter in North America to Massa- 

 chusetts, occasionally much further south. 



44. Larus glaucescens NAUM. 



Glaucous-winged Gull. 



Larus glaucescens NAUM. Naturg. Vog. Deutschl. X. 1840, 351. 

 [B 657, 659, C 545, R 662, C 770.] 



HAB. Pacific coast of North America, from Alaska south to Cali- 

 fornia ; on the Asiatic side south to Japan. 



