  We establish an equidistribution result for Ruelle resonant states on compact
locally symmetric spaces of rank one. More precisely, we prove that among the
first band Ruelle resonances there is a density one subsequence such that the
respective products of resonant and co-resonant states converge weakly to the
Liouville measure. We prove this result by establishing an explicit
quantum-classical correspondence between eigenspaces of the scalar Laplacian
and the resonant states of the first band of Ruelle resonances which also leads
to a new description of Patterson-Sullivan distributions.
