NO. 5 fraser: hydroids 241 



Sertularella clausa Allman 



Sertularella clausa Ali^matsj, Challenger Hyd., II, 1888, p. 54. 

 Fraser, Hancock Hyd., 3, 1938, p. 134. 



Distribution. — Between Wreck and Stephens Bays, Chatham Island, 

 Galapagos, 35 fathoms. 



Sertularella conica Allman 



Sertularella conica Allman, Gulf Stream Hyd., 1877, p. 21. 

 Fraser, Hyd. Pacific Coast, 1937, p. 151. 

 Fraser, Hancock Hyd., 1, 1938, p. 51. 

 Fraser, ibid., 3, 1938, p. 134. 



Distribution. — Off San Pedro; off Navidad Head, Tenacatita Bay, 

 Mexico, 25-35 fathoms; Chacahua Bay, Mexico, 5-10 fathoms; Secas 

 Islands, Panama, 12 fathoms; off Octavia Rocks, Colombia, 45 fathoms; 

 off Bindloe Island, Galapagos, 15 fathoms; off Barrington Island, 48-73 

 fathoms. 



Sertularella erecta Fraser 



Sertularella erecta Fraser, Hancock Hyd., 3, 1938, p. 141. 



Fraser, Some California Hyd., 1940, p. 42. 



Distribution. — 3 miles east of South Point, Santa Rosa Island, 17-20 

 fathoms; Dewey Channel, opposite San Eugenio Point, Lower Calif., 21- 

 24 fathoms. 



Sertularella exilis Fraser 

 Sertularella exilis Fraser, Hancock Hyd., 1, 1938, p. 51. 



Distribution. — North of Isla Partida, Gulf of California, 76 fathoms. 



Sertularella formosa Fewkes 

 Sertularella formosa Fewkes, Bull. Mus. Comp. Zool., Harvard, 1881, 



p. 130. 



Fraser, Hancock Hyd., 1, 1938, p. 52. 

 Fraser, ibid., 3, 1938, p. 134. 



Distribution. — Secas Islands, Panama, 2-5 fathoms; Taboga Island, 

 2-5 fathoms; Pinas Bay, 30-35 fathoms. 



