The following information accompanied stocks donated to the Bloomington Stock Center by Barret Pfeiffer, HHMI Janelia Farm Research Campus. P{13XLexAop2-IVS- myr::GFP } resembles P{10XUAS-IVS- myr::GFP }with the substitution of 13 copies of the LexA operator sequence for UAS sequences. Synonym: pJFRC19. P{8XLexAop2-IVS-GAL80-WPRE} resembles P{10XUAS-IVS-GFP-WPRE} with the substitution of GAL80 for GFP sequences and eight copies of the LexA operator sequence for UAS sequences. Synonym: pJFRC20. P{10XUAS-IVS- mCD8::RFP } resembles P{10XUAS-IVS- mCD8::GFP } with the substitution of RFP for GFP sequences. Synonym: pJFRC21. P{10XUAS-IVS- myr::tdTomato } resembles P{10XUAS-IVS- myr::GFP } with the substitution of tdTomato for GFP sequences. Synonym: pJFRC22. P{10XUAS-IVS- myr::Dronpa } resembles P{10XUAS-IVS- myr::GFP } with the substitution of Dronpa for GFP sequences. Synonym: pJFRC23. P{10XUAS-IVS- myr::tdEos } resembles P{10XUAS-IVS- myr::GFP } with the substitution of tdEos for GFP sequences. Synonym: pJFRC24. P{20XUAS-GCaMP3} resembles P{UAS-GCaMP3.T} except that 20 copies of the UAS site (rather than 10) drive expression of the GCaMP3 calcium-sensing protein.