Video 1

Time-lapse imaging of double transgenic larvae. Tg(mpeg1:EGFP) x Tg(mpx:mCherry) show motile neutrophils and macrophages in the larva. Neutrophils are stationary in the tail, whereas macrophages are constantly patrolling. First row: macrophages, second row: neutrophils, third row: macrophages, neutrophils and DIC image of larva. Scale bar, 250μm.