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U.S. NATIONAL MUSEUM BULLETIN 236 



Figure 15. — Bomolochus Uptoscari Yamaguti, Harry Sta. 41, ad. ?: a, whole animal, 

 dorsal view; b, Sth thoracic somite and abdomen, dorsal view; c, right part of cephalic 

 somite, dorsal view; d, left part of cephalic somite, ventral view; if, antenna;/, mandible. 

 (a, X 62; b-d, X 165; e,f, X 275.) 



figures 15c,d. In addition to the setae there are a number of conical, 

 thick, strongly haired sensory appendages on segments 1 and 2. 



Antenna (fig. 15e) 4-segmented, composed of outwardly directed 

 coxa, while basis and endopodal segments 1 and 2 curve inward over 

 coxa, with the result that their apices are close to oral aperture. Coxa 

 cylindrical, elongated, with single seta near insertion of basis. Basis 



