Movie 1

Z stacks of confocal images showing a spermatheca at 48h APF with Dl^rev10Ser^RX82 clones induced at 28h APF. The clones are marked by the absence of ubi-RFP (red) and outlined by a dashed-white line. The twin-spot clone is marked by the two copies of ubi-RFP (stronger red signal) and outlined by the solid-yellow line. B: BCs or BC-like cells.