  We classify the dual strongly perfect lattices in dimension 16. There are
four pairs of such lattices, the famous Barnes-Wall lattice $\Lambda _{16}$,
the extremal 5-modular lattice $N_{16}$, the odd Barnes-Wall lattice $O_{16}$
and its dual, and one pair of new lattices $\Gamma _{16}$ and its dual. The
latter pair belongs to a new infinite series of dual strongly perfect lattices,
the sandwiched Barnes-Wall lattices, described by the authors in a previous
paper. An updated table of all known strongly perfect lattices up to dimension
26 is available in the catalogue of lattices.
