We suggest IR-dual descriptions for d = 3 N = 2 supersymmetric gauge t
heories with gauge groups USp(2N(c)) and U(N-c) and matter in the fund
amental representation. We relate this duality to the IR duality of d
= 4 N = 1 SQCD theories, and in one case also to mirror symmetry. (C)
1997 Elsevier Science B.V.