Hymenocephalus tenuis Gilbert and Hubbs 
Hymenocephalus tenuis Gilbert and Eubbs , Proo* U. S. Nat. Mus., vol. 
54, p. 173, 1917 (type locality t off southern Oahu, 265 to 280 
fathoms); Bull. U. S. Nat. Mus., No. 100, vol. 1, p. 519 (520), 
1920 reference). 
Hymenocephalus striatulus (part) Gilbert , Bull. U. S. Fish Comm., 
vol. 23, pt. 2, p. 665, 1903 (1905). Diamond Head Light, N.74JE.8.9 
south coast of Oahu, 265 to 280 fathoms). 
U. S. N. M., No. 78177. Diamond Head Light, N.74? E.8.9*, 
r' : 
south coast of Oahu. In 265 to 280 fathoms May 6, 1902. Albatross 
Collection (D#3920)# Length 75 mm# Type# 
