  Recent spectroscopy studies performed in high energy ep collisions by the H1
and ZEUS Collaborations are described. The status of the searches for the
strange pentaquark, the Theta+, is presented as well as results on searches for
further exotic states such as the Sigma--. The evidence for the observation of
a pentaquark state containing the charmed quark, the Theta_c, is discussed and
the result is given on searches for glueball candidates at HERA.
