Oithona atlantica

Farran, 1908

Females: P4 Exp3 with outer spine twice as long as segment; Mx1 Li2 absent; Mx1 Le1 represented by 1 seta. More characters can be accessed by backtracking the key:
Page 1246

Males: Penultimate segment of A1 without semicircular protrusion. More characters can be accessed by backtracking the key:
Page 1259

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