84 



U.S. NATIONAL MUSEUM BULLETIN 23 6 



Figure 25. — Harpacticus clausi A. Scott, loc. 425, ad. c? : a, antennule; b, antenna; 

 c, maxillule; d, maxilla; e, maxillipede. (X 625.) 



Maxillipede (fig. 2be) with long and slender coxa, bearing subapical 

 seta. Basis large and swollen, with deeply concave internal border 

 with transverse row of spines, and seta at middle of external border. 

 Endopodite represented by cm-ved, pointed digit, % length of basis, 



