COPEPOD CRUSTACEANS — LEWIS 



113 



0.1mm fd" 



Figure 41. — Caliguj quadratus Shiino, 1954, ventral view: a, frontal region, right side show- 

 ing lunula and antennule base; b, female right antennule; c, second segment of male right 

 antennule; d, female oral region, right side showing antenna, postantennal process, mouth 

 cone, mandible, maxillule, postoral process, and maxilla base;*?, male right antenna, post- 

 antennal process and base of antennule;/, claw and accessory process of male left antenna; 

 g, left maxilla; h, female left raaxilliped; i, male, same;/, sternal furca. 



22&-321— 67- 



