U. S. NATIONAL MUSEUM 



BULLETIN 82. PART 4A PLATE 59 



272,273, Dichrometra doderleini: 272, Specimen from Kahoshima Bay, Japan (I .S.N.M., ; 



271); 273, specimen from eastern Asia (probably tin- kor<\ui • \l.). 



274, Dichrometra slylifer: The type specimen from Albatross station 4":" (1 S.N.M., 



275, Dichrometra tenuicirra: The type specimen from Siboga statu sterdam M 



