Bruggen, A. C. van. (1967). Miscellaneous notes on Southern African Gastropoda Euthyneura (Mollusca). Zoologische Verhandelingen. 91: 1-34, 1 plate. Leiden.
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Bruggen, A. C. van
1967
Miscellaneous notes on Southern African Gastropoda Euthyneura (Mollusca)