Zatravkin M.N. (1985). Mollusks of the family Planorbidae of the Far East of the USSR. New data on the taxonomy and ecology of mollusks = Trudy Zoologicheskogo Instituta AN SSSR. 135: 38-43. (In Russian).
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Zatravkin M.N.
1985
Mollusks of the family Planorbidae of the Far East of the USSR
New data on the taxonomy and ecology of mollusks = Trudy Zoologicheskogo Instituta AN SSSR