PLATE 13. FIGURES 168–182 in Review of the Neotropical blackfly subgenus Chirostilbia Enderlein (Diptera: Simuliidae) based on adults and pupal morphology

PLATE 13. FIGURES 168–182. Male gonocoxite and gonostyle of: 168, 169: S. botulibranchium; 170: S. petropoliense; 171: S. souzalopesi paratype; 172: S. clavibranchium; 173: S. diversibranchium (as S. missionum holotype); 174: S. inaequale specimens with three, apical spines; 175: S. inaequale (as S. clarki paratype), specimen with single, apical spine; 176: S. margaritatum (modified after Pepinelli et al., 2006); 177: S. mariavulcanoae paratype; 178: S. rappae; 179: S. subnigrum, specimen with single, apical spine; 180: S. subnigrum, specimen with several, apical spines; 181: S. travassosi holotype; 182: S. travassosi. Inset, detail of the apex of gonostyle at higher magnification.