XXV111. 



SYSTEMATIC INDEX 



ORDER PYGOPODES. 



FAMILY COLYMBID^. 



GREAT NORTHERN DIVER 

 WHITE-BILLED NORTHERN 



DIVER 



BLACK-THROATED DIVER 

 RED-THROATED DIVER 



Colyinbus glacial-is 



Colymbus adamsi 

 Colymbus arcticus 

 Colymbus septentrional is 



PACK. 



502 



506 

 508 

 510 



FAMILY PODICIPEDID^. 



GREAT CRESTED GREBE 

 RED-NECKED GREBE ... 

 HORNED GREBE . . 



EARED GREBE 



LITTLE GREBE... 



Podicipes cristatus 

 Podicipes griseigena 

 Podicipes auritus 

 Podicipes nigricollis 

 Podicipes fluviatilix 



514 

 519 

 52'2 

 525 



528 



ORDER TUKBINAKES. 



FAMILY PROCELLARIID^E. 



STORM-PETREL 



FORK- TAILED PETREL 

 MADEIRAN FORK-TAILED 

 PETREL 



Procellaria pelagica ... ... 534 



Oceanodroma leucorrlwa ... 538 



Oceandroma castro 542 



WILSON'S PETREL 

 FRIGATE-PETREL 



SUB-FAMILY OCEANITIN^. 



Oceanites occanicus 

 Pelagodroma marina 



544 



547 



FAMILY PUFFINID^. 



GREAT SHEARWATER 



SOOTY SHEARWATER 



MANX SHEARWATER 



MEDITERRANEAN SHEARWATER 

 LEVANTINE SHEARWATER 

 LITTLE DUSKY SHEARWATER 



CAPPED PETREL 



COLLARED PETREL 



BULWER'S PETREL 



FULMAR .. 



Puffinus gravis . . . 

 Puffinus griscus ... 

 Puffinus anglorum 

 Puffinus kuldi ... 

 Puffinus yelkouanus 

 Puffinus assimilis 

 CEstrelata licesitata 

 (Estrelata brcvipes 

 Bulweria buliueri 

 Fulmarus glacialis 



FAMILY DIOMEDEIDJE. 

 BLACK-BROWED ALBATROSS ... Diomedia melanophrys. 



548 

 551 

 554 

 573 

 557 

 558 

 560 

 561 

 562 

 563 



