COPEPOD CRUSTACEANS — LEWIS 



119 



0.05 mm. ? 



0.05 mm. d 



005mm. cf 



Figure 43. — Caligus productus Dana, 1853, dorsal view: a, female; b, male; c, posterior 

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

 /, female fifth; g, male fifth; h, male sixth. 



