20 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 4 



hydranths also arising from the main stem; stem and main branches 

 scarcely annulated, although there may be nodes at infrequent intervals. 

 Pedicels with one or more annulations or wrinkles, at no definite loca- 

 tion on the pedicel. Hydranth with about 20 tentacles. 



Gonosome. — Not observed. 



Distribution. — Santa Elena Bay, 10 fathoms. 



Eudendrium ramosum (Linn.) 



Tubularia ramosa Linnaeus, Syst. Nat., 1767, p. 1302. 

 Eudendrium ramosum HiNCKS, British Hyd. Zoophytes, 1868, p. 82. 



Distribution. — Post Office Bay, on coral at low tide and in 8-10 

 fathoms; Bahia Honda, 15-25 fathoms; Secas Islands, 15 fathoms; 

 Tangola-Tangola, 15-20 fathoms; north of White Friars, 25 fathoms; 

 east of islands off Navidad Head, 25-35 fathoms; Isabel Island, 10-25 

 fathoms; Santa Maria Bay, 35-40 fathoms; Thurloe Point, 8-10 fathoms. 



Eudendrium tenellum Allman 



Eudendrium tenellurfi Allman^ Hyd. of the Gulf Stream, 1877, p. 8. 



Fraser, Hyd. of Vancouver Island, 1914, p. 123. 



Distribution. — Off Wenman Island, 100-150 fathoms; in channel 

 between Narborough and Albemarle islands, 70 fathoms; between 

 Charles and Indefatigable islands, 120 fathoms; Gardner Bay, 25-35 

 fathoms; San Francisco Bay, 2 fathoms; Gorgona Island, 20 fathoms; 

 Bahia Honda, 15-25 fathoms; Tangola-Tangola, 15-20 fathoms; east 

 of islands off Navidad Head, 25-35 fathoms. 



Eudendrium tenue A. Agassiz 



Eudendrium tenue A. Agassiz^ N. A. Acalephae, 1865, p. 160. 



Nutting, Hyd. Woods Hole, 1901, p. 333. 



Distribution. — South of Clarion Island, 50 fathoms; Tagus Cove, 

 30 fathoms; Black Beach, near shore; north of White Friars, 5-10 

 fathoms. 



