U. S. NATIONAL MUSEUM 



BULLETIN 82. PART 4A PLATE 39 



178, 1X1. Amphimetra discoidea: 178, The type specimen from Port Denison, \ d (I .S.N.M., 2 



182, same proximal pinnules, X 2. 

 179, Amphimetra ensifer: Specimen from Singapore (U.S.N.M., E. 108 



ISO, 181, Ilclerumctru schlegelii: The type specimen from Japan (C. 



1S3, 184, Amphimetra spectabilis: Proximal pinnule .177, X 2. 



