45 



932. Sterna hirundo or macrara 



Arctic Tern, Eup. 



933. Sterna ftuviatilis or wilsoni 



Common Tern, Eup. 



934. Sterna dougallii 



Roseate Tern, Eup. 



935. Sterna anglica 



Gull-billed or Marsh Tern, Eup. 



936. Sterna cantiaca (Amer, 



Sandwich or Cabot's Tern, Eup. 



937. Sterna affinis or media 



Allied Tern, or Smaller Sea Ternj- 

 Africa, India. Eup. 



938. Sterna caspia 



Caspian Tern, Eup. 



939. Phaethusa magnirostris 



Great-billed Tern, Peru. 



940. Sterna regia 



Royal Tern, Amer. 



941. Sterna bergii or velox 



Large Sea or Swift Tern, Ind. 



942. Sterna seena 



Large River Tern, Ind. 



943. Sterna minuta 



Lesser Tern, Eup. 



944. Sterna superciliaris 



Least Tern, Amer. 



945. Sterna nigra or fissipes 



Black Tern, Eup. 



946. Sterna leucoptera 



White- winged Black Tern, Eup.' 



947. Sterna hybrida 



Whiskered Tern, Eup, 



948. Hydrochelidon plumbea or fissipet 



Short-tailed Tern, So. Amer. 



949. Sterna fuliginosa 



Sooty Tern, Eup. Amer. 



950. Sterna (onychoprion) anosthcelus 



Lesser Sooty Tern, 



951. Anous stolidus 



Noddy Tern, Eup., Am. 



952. Rliynchops nigra 



Black Skimmer, N. Amer, 



