  The results of a HST/WFPC2 snapshot imaging survey of selected symbiotic
stars in 1999/2000 are presented. Seven sources - HD 149427 (PC 11), PU Vul, RT
Ser, He2-104 (Southern Crab), V1329 Cyg (HBV 475), V417 Cen, AS 201 - were
observed in filters F218W (ultraviolet continuum), F502N ([OIII]lambda
4959,5007) and F656N (Halpha); an eighth source, RS Oph, was observed in F437N
([OIII]lambda 4363), F502N and F656N. The presence of extended emission was
detected in He2-104, V1329 Cyg and possibly HD 149427. In He2-104 we detected
the [OIII] and Halpha counterparts to the inner lobes found in [NII] by Corradi
et al. For V1329 Cyg, comparison with previously published HST/FOC results
indicates expanding ejecta which may be associated with an ejection event in
1982 (+/-2 years) at a velocity of 260 +/- 50 km/s in the plane of the sky and
at an assumed distance of 3.4kpc. We also present previously unpublished radio
images of HD 149427, which we have obtained from the archives of the Australia
Telescope Compact Array and which reveal the presence of extended emission at a
similar orientation to that of the possible optical extension. Finally we also
include HST/WFPC2 GO observations of AG Peg and detect possible extended
emission in the F218W filter.
