Figure 8

Distribution of Anopheles larvae across ecological zones in western Zambia. Sampling undertaken in the dry season of 2017 (light grey) and after peak of the wet season in 2018 (mid grey) and 2019 (dark grey). Total anopheline larvae per transect point (standardised per ten dips) represented by dots; boxplot indicates interquartile range and median (white horizontal line), with whiskers extending to minimum and maximum values within 1.5 times IQR. 2017: n = 407 transect points; 2018: n = 340; 2019: n = 220. Ecological zones as per Fig. 1.