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Den Hartog, C. (1966). A preliminary revision of the Proxenetes group (Trigonostomidae, Turbellaria). Supplement. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C: Biological and Medical Sciences. 69(5): 557-570, plates XIV-XV.
Den Hartog, C. (1966). A preliminary revision of the Proxenetes group (Trigonostomidae, Turbellaria). Supplement. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C: Biological and Medical Sciences. 69(5): 557-570, plates XIV-XV.
