[33] FISHERIES OF THE UNITED STATES. 171 



688. Sterna cantiaca acuflavida (Cabot). Cabot's Teen. 

 [685.] Both coasts of Middle America (in winter), 

 north to Atlantic coast of United States. 



a. No. 58935. Ad. Tehuantepec, Mexico, February 2t, 1869; F. 

 Sumichrast. 



684. Sterna trudeaui Aud. Trtjdeau's Tern. [687.] Atlantic 



coast of South America ; casual along Atlantic coast 

 of United States (New Jersey). 



685. Sterna forsteri Nutt. Forster's Tern. [691, 686. J Whole 



of temperate North America, breeding, iii suitable 

 localities, throughout its range; in winter, south to 

 Brazil. 



*a. No. 80148. $ ad. Cobb's Island, Virginia, July 9, 1880 ; R. Ridg- 



way. 

 *&. No. 89258. 9 ad. Cobb's Island, Virginia, July 9, 1880; R. Ridg- 



way. 



686. Sterna fluviatiiis Nauin. Common Tern. [689.] East- 



ern temperate North America and various portions 

 of the Old World ; accidental (!) southwest to Ari- 

 zona. 



a. No. 80182. 5 ad. Cobb's Island, Virginia, July 12, 1880 ; R. Ridg- 



way. 

 *&. No. 80307. $ juv. Bone Island, Virginia, July 16, 1880; P. L. 

 Jouy. 



687. Sterna ina crura Nauru. Arctic Tern. [690, 693.] Cir- 



cumpolar regions, south in winter to Middle States 

 and California ; on Atlantic coast, breeding south to 

 ' Massachusetts. 



*a. No. 70244. $ ad. Saint Michael's, Alaska ; L. M. Turner. 

 *&. No. 75977. Juv. Saint Michael's, Alaska; E. W. Nelson. 



688. Sterna dougalli Montag. EoseateTern. [692.] Atlan- 



tic coast of United States, West Indies, and various 

 parts of eastern hemisphere, including Australia. 



a. No. 84778. $ ad. Nantucket, Massachusetts, June 30, 1874 ; W. 



Brewster. 

 6. No. 84779. 5 ad. Nantucket, Massachusetts, June 30, 1874; W. 



Brewster. 



689. Sterna aleutica Baird. Aleutian Tern. Eastern Aleu- 



tian Islands, and northward to, or beyond, Norton 

 Sound. 



*a. No. 70234. $ ad. Saint Michael's, Alaska; L. M. Turner. 

 t. No. 89268. Juv.. Saint Michael's, Alaska; E. W. Nelson, 



