  We examine the H1 content of spiral galaxies in groups by using a catalog of
loose groups of galaxies identified in a magnitude limited sample m < 15.7
spanning the range 8 h to 18 h in right ascension and +9 to +15 in declination.
The redshift completeness of the galaxy sample is ~95%. No significant effect
of H1 depletion is found, although there may be a hint that the earliest type
spirals are slightly deficient.
