  Super-chameleon models where all types of matter belong to three secluded
sectors, i.e. the dark, supersymmetry breaking and matter sectors, are shown to
be dynamically equivalent to ultra-local models of modified gravity. In the
dark sector, comprising both dark matter and dark energy, the interaction range
between the dark energy field and dark matter is constrained to be extremely
short, i.e. shorter than the inverse gravitino mass set by supersymmetry
breaking. This realises an extreme version of chameleon screening of the dark
energy interaction. On the other hand, the baryonic matter sector decouples
from the dark energy in a Damour-Polyakov way. These two mechanisms preclude
the existence of any modification of gravity locally in the Solar System due to
the presence of the super-chameleon field. On larger scales, the
super-chameleon can have effects on the growth of structure and the number of
dark matter halos. It can also affect the dynamics of galaxies where the fifth
force interaction that it induces can have the same order of magnitude as
Newton's interaction.
