REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, peptides, and recombinant proteins
all trans-Retinal (ATR)	Sigma-Aldrich	R2500
Experimental models: Organisms/strains
Drosophila melanogaster ORR	Available on request	N/A
D. melanogaster w1118	Bloomington Drosophila Stock Center	3605
D. melanogaster GAL4-GMR37B02	Available on request	N/A
D. melanogaster GAL4-iav	Available on request	N/A
D. melanogaster GAL4-1003.3	Available on request	N/A
D. melanogaster GAL4-19-12	Bloomington Drosophila Stock Center	36369
D. melanogaster GAL4-nompC	Bloomington Drosophila Stock Center	36361
D. melanogaster UAS-TeTxLC	Bloomington Drosophila Stock Center	28837
D. melanogaster UAS-TNTIMP	Bloomington Drosophila Stock Center	28840
D. melanogaster UAS-mCD8::GFP	Bloomington Drosophila Stock Center	5130
D. melanogaster UAS-ChETA::YFP	Bloomington Drosophila Stock Center	36495
D. arizonae	The National Drosophila Species Stock Center	15081-1271.39
D. equinoxialis	The National Drosophila Species Stock Center	14030-0741.00
D. fundebris	The National Drosophila Species Stock Center	15120-1911.01
D hydei	The National Drosophila Species Stock Center	15085-1641.04
D. willistoni	The National Drosophila Species Stock Center	14030-0811.00
D. virilis	The National Drosophila Species Stock Center	15010-1051.00
D. simulans	The National Drosophila Species Stock Center	14021-0251.292
D. pseudoobscura	The National Drosophila Species Stock Center	14011-0121.35
D. littoralis	The National Drosophila Species Stock Center	15010-1001.03
D. mojavensis	The National Drosophila Species Stock Center	15081-1352.47
Software and algorithms
JASP v0.14.0.0	The JASP Team	https://jasp-stats.org/
GraphPad Prism v7	GraphPad Software	https://www.graphpad.com/scientific-software/prism/
Microsoft Excel	Microsoft	N/A
Adobe Illustrator 2020	Adobe	N/A
MAFFT v7	Katoh and Standley 2013	https://mafft.cbrc.jp/alignment/software/
IQ-Tree v1.6.10	Nguyen et al., 2015	http://www.iqtree.org/
iTOL v5	Letunic and Bork 2021	https://itol.embl.de/
phytools v0.7-70	Revell 2012	https://github.com/liamrevell/phytools
ape v5.5	Paradis and Schliep 2019	http://ape-package.ird.fr/
Spike2 v8	Cambridge Electronic Design Limited	http://ced.co.uk/products/spkovin
Other
Cold plate	TE Technology	CP-031
Cold plate temperature controller	TE Technology	TC-48-20
Cold plate power supply	TE Technology	PS-12-8.4A
Laminated aluminum shim (cut 7.5x11.5mm)	Global Equipment	WBB512969
Cold probe apparatus	ProDev Engineering	N/A
Nikon DSLR Camera D5200	Nikon	N/A
Husky multichamber storage bin	The Home Depot	N/A
Arduino Uno Rev3 microcontroller	Arduino	A000067
Cree XP-E2 blue LED with 80° lens	RapidLED	XPEBBL-L1-0000-00301
Patch-Clamp Amplifier	Molecular Devices	Multiclamp 700A
A/D Converter	Cambridge Electronic Design Limited	Micro1401
Inline solution cooler	Warner Instruments	SC-20
Temperature controller	Warner Instruments	CL-100