(Brady, 1883)
Females: Gns length about equal to length of Ur3. More characters can be accessed by backtracking the key:
Page 761: Copepoda: Genus Clausocalanus females
Males: R in lateral view, not knob-like and not protruding ventrally. Longer leg of P5 usually on right side. More characters can be accessed by backtracking the key:
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