386575.fig.002a
386575.fig.002b
Figure 2: Depth center of mass for Kelletia kelletii larvae throughout a 24 hr period in 9.5 d × 15 h cm columns (“short,” top panel) and 9.5 d × 125 h cm columns (“tall,” bottom panel) in treatments ( 𝑛 = 4 ) of ambient photoperiod (16 : 8 h, open squares) or dark only (0 : 24 h, black squares). Grey shading indicates lights off in the ambient photoperiod. Error bars represent ± 1 SE.