Figure 3From: Laboratory tests of oviposition by the African malaria mosquito, Anopheles gambiae, on dark soil as influenced by presence or absence of vegetationMean percentages of eggs laid by wild-caught Anopheles gambiae s. l . in a choice-test of mud covered by three different heights of grasses. Bars topped with a common letter do not differ significantly at the 0.05 level (Tukey's HSD test). Error bars = S. E. M. The total number of eggs was 2393 for 180 female nights.Back to article page