""^i^ego'"'] PROCEEDINGS OF THE NATIONAL MUSEUM. 137 



Auriparus flaviceps (SuND.). 



Two specimens, Cape St. Lucas, April 7. One specimen, Concepcion 

 Bay, March 19. 



Polioptila plumbea Baird. 



Two specimens. Cape St. Lucas, April 7. One specimen. La Paz, 

 March 14. One specimen, Concepcion Bay, March 19. 



Melanerpes uropygialis (Baird). 



One specimen. Cape St. Lucas, April 7. One specimen, La Paz, 

 March 14. 



Dryobates scalaris lucasanus (Xantus). 



One specimen. Cape St. Lucas, April 7. 



Columbigallina passerina pallescens (Baird). 

 One specimen. Cape St. Lucas, April 7. 



Carpodacus frontalis ruberrimus (RiDGW.). 



One specimen. Cape St. Lucas, April 7. 



Helmiiithophila.celata lutescens (Ridgw.). 

 One specimen, Cape St. Lucas, April 7. 



Empidonax cineritius Brewst. 

 One specimen. Cape St. Lucas, April 7. 



Chondestes grammacus strigatus (Swains.). 

 One specimen, Cape St. Lucas, April 7. 



Amphispiza billneata (Cass.). 

 One specimen, Carmen Islaud, Gulf of California, March 18. 



Pipilo fuscus albigula (Baird). 

 Oue specimen, La Paz, March 14. 



Sterna elegans Gamb. 

 One specimen. La Paz, March 14. 



Larus heermanni Cass. 

 One specimen, Cousag Rock. 



Larus Philadelphia Ord. 

 One specimen. La Paz, March 14 ; Upper Gulf of California, March 27. 



