Kojima, S.; Ohta, S. (1997). Bathymetrical Distribution of the Species of the Genus Calyptogena in the Nankai Trough, Japan. Venus (Journal of the Malacological Society of Japan). 56 (4): 293-297.
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Kojima, S.; Ohta, S.
1997
Bathymetrical Distribution of the Species of the Genus Calyptogena in the Nankai Trough, Japan
Venus (Journal of the Malacological Society of Japan)