Den Hartog, C. (1965). A preliminary revision of the Proxenetes group Trigonostomidae: Turbellaria). IV–V. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C. Biological and Medical Sciences. 68: 98–120.
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Den Hartog, C.
1965
A preliminary revision of the Proxenetes group Trigonostomidae: Turbellaria). IV–V
Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C. Biological and Medical Sciences.
