156 



U.S. NATIONAL MUSEUM BULLETIN 23 6 



Figure 56. — Eudactylopus andrezvi andrezvi Sewell, loc. 431, ad. 9: a, lateral view from right 

 side; ad. c? : b, lateral view from right side; c, left furcal ramus with setae, ventral view; 

 d, rostrum and left antennule, dorsal view, {a, X 40; b, X 85; c, J, X 275.) 



4th carries aesthetasc and 2 setae; row of spinules on segment 1. 



Antenna (fig. 586) with 2-segmented exopodite, jointing not parti- 

 cularly distinct. 2 setae are present on segment 1; 3 on 2nd exopodal 

 segment. 1 setae at internal margin of allobasis. 



Mandible (fig. 58c) with slender, finger-shaped palp. Cutting 

 edge of praecoxa with 5 blade-shaped, rounded teeth and haired 



