Oithona simplex

Farran, 1913

Females: P1-4 Exp outer spine formula: I-I-III, I-I-III, I-I-III, I-I-III; Md B with inner seta implanted near to 2 apical setae of this segment; Md Enp with 5 setae; Mx1 Li4 absent. More characters can be accessed by backtracking the key:
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Males: P4 Exp3 with 3 outer spines. More characters can be accessed by backtracking the key:
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