Oithona fallax

Farran, 1913

Females: Md Enp with 4 setae gradually increasing in length from innermost to outermost; Mx1 Li2 and Le1 absent. More characters can be accessed by backtracking the key:
Page 1243

Males: P2 Exp3 with 3 outer spines. More characters can be accessed by backtracking the key:
Page 1258

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