COPEPOD CRUSTACEANS — LEWIS 



111 



Figure 40. — Caligus quadratus Shiino, 1954, dorsal view: a, female; b, male;c, posterior 

 cephalothoracic sinus. Ventral view: d, female genital segment; e, male, same; /, female 

 fifth leg; g, male, same; h, male sixth leg; i, caudal ramus. 



