Microglyphis japonica is a species of sea snail, a marine gastropod mollusc in the family Ringiculidae.
Distribution This marine species occurs off Japan.
References
Habe, T. (1952). Descriptions of new genera and species of the shell-bearing opisthobranchiate molluscs of Japan. Venus. 17(2): 69-77. Kuroda, T. (1961). On the Japanese Species of the Genera Microglyphis and Ringiculospongia. Venus. 21(2): 135-141.