Figure 3. Comparison of traps for collecting the onchocerciasis vector Simulium ochraceum s.l. in the community of Las Golondrinas, Chiapas in Mexico.

Traps were operated simultaneously, with positions rotated daily. Panel A: Mean females captured at each sampling time (1100 h, 1400 h, 1700h) over six days. Panel B: Percentage of total females captured each day by traps over six days. Letters denote significant differences among traps for the percentage of total flies captured each day.