Distribution of the properties of our final dwarf candidates (blue-violet) overlaid on the properties of all galaxies in the MER catalogue (pale brown) and the automatically selected dwarf candidates in all 25 Q1 tiles (dark grey). The properties of the Euclid ERO Perseus dwarfs from Marleau et al. (2025) are shown for comparison (dark red). The Perseus dwarfs have colours and ellipticities similar to those of the Q1 dwarfs but tend to be more spatially extended and with a wider range of surface brightness.