Fig. 1
From: Photoperiodic responses of Sahelian malaria mosquitoes Anopheles coluzzii and An. arabiensis
Mean developmental time for female A. arabiensis (white circles) and A. coluzzii (black squares) under (a) three photoperiod treatments (Experiment 1): wet season, dry season, and wet to dry transition (induction), and (b) four photoperiod-temperature treatment combinations (Experiment 2). The subscript ‘P’ and ‘T’, denote photoperiod and temperature conditions, respectively. Mean ± 2SE are given and significantly different values within each species are designated with letters (REGWQ groupings). The grey dotted line denotes the critical comparison between wet-season and dry-season A. coluzzii in each experiment