U. S NATIONAL MUSEUM 



BULLETIN 82. PART 4C PLATE 1 



1, Stenomftra snelliuii: Type specimen from ff'illtbrorJ Snellius station 253* (L.M.). 



2, 3, Stenomttra quinquicostata: 2, Type specimen of Sttnomttra dipla* fmni Rutii Strait in 183 meters, X 2 (B.M.); 

 3, specimen of S. crisiata from Albatross station 5275, X 2 (L .S.X.M., 55598). 



