Fig. 2. Effects of salinity, species and sex on duration of the larval stage in
those Aedes aegypti (solid line) and Ochlerotatus
taeniorhynchus (broken line) surviving to pupation. Males, filled
symbols; females, open symbols. Sample sizes of surviving larvae were as
follows: A. aegypti: 188 males, 153 females; O.
taeniorhynchus: 149 males, 123 females. Data are expressed as raw means
± S.EM.