Calliostoma katoi is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The species was discovered in 1994 by Kinchi Sakurai.
Some authors place this taxon in the subgenus Calliostoma (Tristichotrochus).
Description
The size of the shell varies between 8 mm and 23 mm. Distribution This marine species occurs off Japan.
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