U. S. NATIONAL MUSEUM 



BULLETIN 82. PART 4C PLATE 18 



Thalassometra peripolos: 56, Type specimen from south of the Nicobar Islands in 1,024 meters, X 2 

 (B.\l ); en from southeast ol Cai Nicobar (B.M.). 



I 'i of Thalu ■ ' - i, X 2 I Amsterdam 



Mus.). 



ra hirsula: I men from I ; 44 ; . • 2 (U.S.N.M., 27500). 



