112 



2145 jEthyia vallisneria, Boie. 

 Ay thy a Bp. 

 Fuligula ,, Steph. 

 Canvas-back, N, Amer. 



2146 Somateria focheri, Coues. 

 Lampronetta ,, Brandt. 

 Spectacled Eider, N. Amer, 



2147 Colymbus pacificus, Lawr. 

 Pacific Black-throated Diver, 



N. Amer. 



2148 JEchmophorus occldentalis, Coues. 

 Podiceps Lawr. 

 Western Grebe, N. Amer. 



2149 Simorhynchu* cristatdlus, Merrem. 

 Phaleris cristatella, Bp. 

 Crested Auk, N. Amer. 



2150 Procellaria alba. 



Sandwich Is. 



2151 Stercorarius chilensis, Saunders. 



So. Amer. 



2152 Sterna albigena, Licht. 

 White- cheeked Tern, India. 



2153 Anous cinereus, Gould. 

 Procelsterna albivitta, Bp. 

 Grey Noddy, Philip Is. 



2154 Sula personata, Gould. 



cyanops, Sundevall. 

 Masked Gannet, Norfolk Is. 



