Figure 3From: Light traps fail to estimate reliable malaria mosquito biting rates on Bioko Island, Equatorial GuineaRelationships between relative sampling efficiency of indoor light traps and mosquito abundance, Bioko Island, 2009. The relative sampling efficiency of light traps is the difference in mosquitoes collected indoors by light trap and human landing collections (y-axis). The mosquito abundance is the joint average number of mosquitoes (x-axis). The relationship is shown for A) all sites, B) Mongola, C) Arena Blanca, and D) RiabaBack to article page