208 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 



682. STERNA ELEGANS Gamb. 



Elegant Tern. [684.] 



683. STERNA CANTIACA ACUFLAVIDA (Cabot) Eidgw. 



Cabot's Tern. [685. ] 



684. STERNA TRUDEAUI Aud. 



Trudeau's Tern. [687.] 



685. STERNA FORSTERI Nutt. 



Forster's Tern. [691 , 686. ] 



686. STERNA FLUVIATILIS Naxjm. 



Common Tern. [689. ] 



687. STERNA MACRURA Naum. 



Arctic Tern. [690,693.] 



688. STERNA DOUGALLI Montag. 



Roseate Tern. [692.] 



689. STERNA ALEUTICA Baird. 



Aleutian Tern. 



690. STERNA ANTILLARUM (Less.) Coues. 



Least Tern. [694.] 



691. STERNA FULIGINOSA Gmel. 



Sooty Tern. [688.] 



692. STERNA ANiESTHETA ScOP. 



Bridled Tern. 



693. HYDROCHBLIDON LARIFORMIS SURINAMENSIS(Gmel.)EidgW. 



Black Tern. [695.] 



[694.] HYDROCHBLIDON LEUCOPTERA (Weisn. & SCHINZ) BoiE. 

 "White-winged Black Tern. 



695. ANOUS STOLIDUS Linn. 



Noddy Tern. [696.] 



696. MEGALESTRIS SKUA (Brunn.) EiDGW. 



Skua Gull. [652.] 



697. STERCORARIUS POMATORHINUS (Temm.) Vieilj 



Pomarine Jaeger. [653. ] 



698. STERCORARIUS PARASITICUS (Linn.) Sch^fF. 



Richardson's Jaeger. [654.] 



699. STERCORARIUS BUFFONI (Boie) Coues. 



Long-tailed Jaeger. [655'.] 



700. DIOMEDEA NIGRIPES Aud. 



Black-footed Albatross. 



701. DIOMEDEA BRACHYURA Temm. 



Short-tailed Albatross. [631.] 



