CATALOGUE OF EGGS OF BRITISH BIRDS. 141 



Fortpjl. Vog. Eur. t. 19. f. 11 ; Naum. Eierw. t. 6. f. 7 ; 



Schinz, Eier,', t. 8. f. 6, 7 ; Oken, Naturg. Nest. u. Eier, 



t. 5. f. 17, 18. 

 Hydrochelidon nigra, Boie. 

 H} drochelidon fissipes, G. R. Gr. 

 Viralva nigra, Steph. 

 Sterna naevia, Linn. 



Hydrochelidon nigricans et Hydrochelidon obscura, Brehm. 

 Black Tern, Mo7it. ; Yarr. ; Leiv. Br. B. Sf Eggs, pi. 40. f. 1. 



3. Hydrochelidon nigra. The "White-winged Black Tern. 



B.M. 



Sterna nigra, Linn. 



Sterna leucoptera, Meisner, u. Schinz ; Oken, Naturg. Nest. 



u. Eier, t. 5. f. 20. 

 Sterna fissipes. Pall. 

 Hydrochelidon leucoptera, Boie. 

 Viralva leucoptera, Steph. 

 Hydrochelidon nigra, G. R. Gr. 

 White-wijaged Black Tern, Yarr. 



? 3. ANGUS. 

 ? 1. ANoiis STOLiDus. The Black Noddy. 



Sterna stolida, Linn. 

 Anoiis niger, Steph. 

 Megalopterus stolidus. Keys. Sf Bl. 

 Anoiis stolidus, G. R. Gr. 

 Black Noddy, Eyton ; Yarr. 



Fam. vi. pelecanid^. 



i. PELECANIN.E. 



1. SULA. 



1. SuLA Bass ANA. The Gannet. B.M. 



Pelecanus bassanus, Linn. 

 Pelecanus maculatus, Gmel. 



Sula Bassana, Boie; Hewit. Brit. Ool. pi. 34 ; Lefevre, Ool. 

 Eur. t. . 



