Movie 1.

Representative trajectories of Drosophila adult and larval behaviors. The following behaviors are included: the wt (y¹, w^*) and Ir93a^MI single-larva free-motion and two-choice thermotactic assays, wt (w¹¹¹⁸) and Gr28b^MB single-fly free-motion and two-choice thermotactic assays, and HC>CsChrimson single-fly optogenetic assays (without and with dietary ATR)