Fig. 48From: Revision of the Atratus Group of Culex (Melanoconion) (Diptera: Culicidae)Couplet 3: abdominal segments VIII and X, siphon and head. Arrows indicate comb scales of segment VIII and head setae. a, b Thesis. c, d Antithesis. Abbreviations: VIII, abdominal segment VIII; X, abdominal segment X; S, siphonBack to article page