Fig. 4From: Sex aggregation and species segregation cues in swarming mosquitoes: role of ground visual markersSwarm characteristics in both males and females of Anopheles gambiae (s.s.) and Anopheles coluzzii according to the size of a ground marker in the semi-field setup. The mean heights and mean mosquito numbers were provided with their standard error. Anopheles coluzzii was found only to swarm over the ground markerBack to article page