The ``square root'' of the Dirac operator derived on the superspace is used to construct supersymmetric field equations. In addition to the recently found solution --- a vector supermultiplet --- it is demonstrated how another supermultiplet follows as solution: a set of spin 3/2 and spin 1 component fields obeying the appropriate equations of motion together with an auxiliary, spin 2 tensor field.

PACS numbers: 11.30.Pb, 03.65.--w