Movie 2.

Probability map of extrusions, SOPs and divisions in an EGFR depleted pupal notum. Local projection of a pupal notum depleted for EGFR (pnr-Gal4, UAS-EGFRdsRNA) expressing E-cad::GFP (grey) overlayed with the probability map of detection of extrusions (yellow), cell divisions (magenta) and SOPs (cyan). E-cad channel is shown separated on the right. Anterior, left and posterior right. Scale bar=30μm.