COPEPOD CRUSTACEANS — LEWIS 



121 



0.2mm. d* 



Figure 44.—~Caligus produdus Dana, 1853, ventral view: a, frontal region, right side show- 

 ing lunule; h, left antennule; c, female oral region, right side showing antenna, postan- 

 tennal process, mouth cone, mandible, maxillule, postoral process, and maxilla base; 

 d, male, same as c except mouth cone, mandible, and maxilla base not shown; e, left 

 maxilla;/, right maxiUiped; g, sternal furca. 



