Fig. 50From: Revision of the Atratus Group of Culex (Melanoconion) (Diptera: Culicidae)Couplet 5: abdomical segments VIII and X, siphon, comb scales and siphonal pecten spines. a, b Thesis: Culex zeteki, setae 2 and 5 of abdominal segment VIII (a) and spicules of comb scales and siphonal pecten spines (b). c, d Antithesis: Culex dunni, setae 2 and 5 of abdominal segment VIII (c) and spicules of comb scales and siphonal pecten spines (d). Abbreviations: VIII, abdominal segment VIII; X, abdominal segment X; S, siphon; CS, comb scales; PS, siphonal pecten spinesBack to article page