Clausocalanus arcuicornis

(Dana, 1849)

Females: In lateral view, dorsal lobe of seminal receptacle arising from anterior edge of ventral lobe; dorsal lobe of seminal receptacle not bulb-shaped. More characters can be accessed by backtracking the key:
Page 769

Males: Pr less than 5.7 times as long as Ur2. More characters can be accessed by backtracking the key:
Page 1119

%LABEL% (%SOURCE%)