62 



an* 



Qmtvit&n IStrtirf. 



Gen. 306. SYLOCHELIDON, Brehm. 



454. SYLOCHELIDON CASPIA, Br. 

 (Sterna Caspia, Gm.) Gould, 

 pi. 414. Southern Europe. 



c. LARINJE. 



Gen. 307. GAVIA, Boie. 



455. GAVIA EBURNEA, Boie. (La- 425. GAVIA EBURNEA, Boie. (Larus 

 rus Eburnea, Gm.) Gould, Eburnea, Gm.) Aud. pi. 287. 

 pi. 436. Northern Europe. Northern coast. 



Gen. 308. XEMA, Leach. 



456. XEMA SABINI, Leach. (Larus 426. XEMA SABINI, Leach. Aud. 

 Sabini, Leach.) Gould, pi. pi. 288. Northern coast. 

 429. Northern Europe. 



457. XEMA MINUTUM, Boie. (La- 

 rus minutus. Pall.) Gould, 

 pi. 428. North-eastern Eu- 

 rope. 



458. XEMA CAPISTRATUM, Boie. 

 (Larus capistratus, Tern.) 

 Gould, pi. 



459. XEMA MELANOCEPHALUM, 

 Boie. (Larus Melanocephalus, 

 Natt.) Gould, pi. 427. South- 

 ern Europe. 



460. XEMA RIDIBUNDUM, Boie. 

 (Larus ridibundus, L.) Gould, 

 pi. 425. Europe generally. 



461. XEMA PLUMICEPS, Nob. 

 Southern Europe. 



427. XEMA BONAPARTII, Nob* 

 (Larus Bonapartii, Richards.,) 

 Aud. pi. 324. Northern coast. 



462. XEMA ATRICILLA, Nob. 

 (Larus atricilla, Pall.) Gould, 

 pi. 426. Accidental in Eu- 

 rope. 



428. XEMA ATRICILLA, Nob. 

 {Larus atricilla, L.) Aud. pi. 

 314. America generally. 



429. XEMA FRANKLINI, Nob. 

 (Larus Franklini, Rich.) Aud. 

 pi. . Northern coast. 



463. XEMA ICHTHYACTUM, Nob. 

 (Larus ichthyaetus, Pall.) South- 

 eastern Europe. 



Genus 309, RISSA, Leach. 



464. RISSA TRIDACTYLA, Leach. 430. RISSA TRIDACTYLA, Leach. 

 (Larus tridactylus, L.) Gould, (Larus tridactylus, L.) Aud. 

 pi. 435. Northern Europe. pi. 224. Northern coast. 



Gen. 310. ROSSIA, Nob. 



465. ROSSIA ROSEA, Nob. (Larus 431. ROSSIA ROSEA, Nob. (Larus 

 Rossii, Sabine.) Gould, pi. Rossii, SabJ Aud. pi. 

 Northern Europe. Northern coast. 



