24 CHECK-LIST OF NORTH AMERICAN BIRDS. 
67. Sterna sandvicensis acuflavida (Caso). 
Cabot’s Tern. 
Sterna acuflavida CaBot, Pr. Boston Soc. N. H. II. 1847, 257. 
Sterna sandvicensis acuflavida Ripcw. Water B. N. Am. II. 1884, 
288. 
[B 685, C 564, R 683, C 796.] 
Geroc. Dist.—South Atlantic and Gulf coasts of the United 
States, north, casually, to southern New England; south, in winter, 
to Central America (both coasts) and West Indies. 
SuBGENUs STERNA. 
Sterna Linn. S. N. ed. 10, I. 1758, 137. Type, by elimination, 
S. hirundo LINN. 
[68.] Sterna trudeaui Avup. 
Trudeauw’s Tern. 
Sterna trudeaut Aup. Orn. Biog. V. 1839, 125, pl. 409. 
[B-687,C 57a, ‘R684, C8024 
Geroc. Dist.— Southern South America. Casual, or accidental, 
on the Atlantic coast of the United States (New Jersey, Long Island). 
69. Sterna forsteri Nutr. 
Forster’s Tern. 
Sterna forsteri Nutr. Man. II. 1834, 274. 
[B 691, 686, C 566, R 685, C 798.] 
Geoc. Dist.— North America generally, breeding from Manitoba 
southward to Virginia, Illinois, Texas, and California; in winter 
southward to Brazil. 
70. Sterna hirundo Linn. 
Common Tern. 
Sterna hirundo Linn. S. N. ed. 10, I. 1758, 137. 
