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No Evolutionary Response To Four Generations Of Laboratory Selection On Antipredator Behavior Of Aedes Albopictus: Potential Implications For Biotic Resistance To Invasion, Banugopan Kesavaraju, Steven A. Juliano
No Evolutionary Response To Four Generations Of Laboratory Selection On Antipredator Behavior Of Aedes Albopictus: Potential Implications For Biotic Resistance To Invasion, Banugopan Kesavaraju, Steven A. Juliano
Faculty Publications – Biological Sciences
Aedes albopictus (Skuse) is an invasive container-dwelling mosquito and an important disease vector that co-occurs with the native mosquito, Aedes triseriatus (Say), and the predatory midge, Corethrella appandiculata (Grabham). Larval Ae. triseriatus show significantly greater antipredatory responses when compared to larval Ae. albopictus in the presence of predation cues from C. appendiculata. The potential for evolution of antipredatory behavioral responses to C. appendiculata in Ae. albopictus is unknown. We used a controlled laboratory selection experiment to test whether Ae. albopictus could evolve antipredatory behavioral responses to C. appendiculata predation. We subjected replicate Ae. albopictus populations to four generations of predation …