Some consequences of selection for fast and slow recovery from the larval alarm reaction in Aedes aegypti.

Replicated divergent selection based upon the time taken to recover from the larval alarm reaction in the mosquito Aedes aegypti resulted in lines which recovered faster and slower than the control lines. Estimates of the realized heritability were consistent, ranging from 0.21 to 0.24 in the fast replicates and 0.19 to 0.20 in the slow replicates. After 11 generations of selection an apparent change in the fitness was examined using an application of the path analysis. The relevance of the findings to natural selection is also discussed.