Fig. 32

Couplet 4: setae on the subapical lobe of the gonocoxite and ninth tergal lobe. Arrows indicate the distal division of the subapical lobe, ninth tergal lobe and ventromesal surface of the gonocoxite. a-c Thesis: seta l (a), ninth tergal lobe (b) and setae on ventralmesal surface of gonocoxite (c). d-f Antithesis: Culex atratus, seta l (d), ninth tergal lobe (e) and ventromesal surface of gonocoxite (f). Abbreviations: f, setae f; h, seta h; l, seta l; IX-TL, ninth tergal lobe; pSL, proximal division of the subapical lobe; dSL, distal division of the subapical lobe