Mizuno, T.; Tetsukawa, T. (1965). Distribution of fresh-water sponges and Bryozoa in Lake Biwa. Japanese Journal of Limnology (Rikusuigaku Zasshi). 26(4):134-145 (Japanese with English summary.
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Mizuno, T.; Tetsukawa, T.
1965
Distribution of fresh-water sponges and Bryozoa in Lake Biwa
Japanese Journal of Limnology (Rikusuigaku Zasshi)