Figure 3
From: Synergistic negative effects of thermal stress and altered food resources on echinoid larvae

Rudiment diameters (µm) of larvae at ages 5 to 22 d (d = 0 at fertilization). Treatments are as in Fig. 2. Lines indicate linear relationships. Lowercase letters indicate statistical groupings based on paired comparisons of a significant 4-way interaction in ANCOVA (Tukey’s test, α = 0.05) (Supplementary Table S1). Error bars are +1 SE for n = 4 larvae per treatment, with some errors within the diameter of the symbols. Overlapping data points are shifted by ±1 d for visual clarity.