Figure 2.

Daily oviposition patterns of Anopheles gambiae s.s. on different oviposition substrates in a choice bioassay. Mean percentage (± SE) of the total eggs laid on each of the three different oviposition substrates during 1-h time intervals. n = 20 cages containing five females each. Mosquitoes could choose from different substrates placed in the same cage under a natural LD cycle (sunset at 18:00).