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Fig. 2 Distinct wavelengths can acutely modulate local search performance. (A) Behavior rig set-up with cold white and chromatic LEDs. (B) Representative traces for each recording period showing a red light example (WL: white light, WD: white to dark period, CL: color light, CD: color to dark period). Scale bar 20 mm. (C-N) Quantification of local search motor parameters across recording periods. (C–F) Distance, (G–J) TTA, and (K–N) fractal dimension showing white light, 415 nm, 530 nm, and 660 nm from left to right (color coded). The light series are above each column shows the lighting series and wavelength (color coded) for each experiment. Asterisks indicates p ≤ 0.05 between photoperiods designated. N’s: cold white light = 175, 415 nm = 94, 530 nm = 92, 660 nm = 102.