Uncommon on
reef slopes in quiet water.
Forms large encrusting sheets and columns, polyp centers visible as
small dots on valley floors, ridges tend to form a chain-link pattern, light gray or brown with white margins.
Best descibed as an intermediate form between
Pachyseris rugosa and
Pachyseris speciosa.
Similan Islands to Okinawa, Palau, and Samoa.
|