English: 1= A z-series of a 6 dpf Gal4s1168t; UAS:kaede, UAS:BGUG larva with a pair of eurydendroid cells located in the medial cerebellum and projecting to the thalamus, and an intermediate eurydendroid cell projecting to the optic tectum. Supplementary Movie 3: A z-series of the green channel (GFP) shown in Figures 4A′,B′. Supplementary Movie 4: A z-series of the merged green and red channels (GFP and photoconverted Kaede) shown in Figures 4A″,4B″. Interval between slices is 1.60 μm. Scale bar represents 100 μm.