Brooks, D.R.; Mayes, M.A.; Thorson, T.B. (1979). Paravitellotrema overstreeti sp. n. (Digenea: Hemiuridae) from the Colombian freshwater stingray Potamotrygon magdalenae Dumeril. Proceedings of the Helminthological Society of Washington. 46 (1), 52-54.
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Brooks, D.R.; Mayes, M.A.; Thorson, T.B.
1979
Paravitellotrema overstreeti sp. n. (Digenea: Hemiuridae) from the Colombian freshwater stingray Potamotrygon magdalenae Dumeril.
Proceedings of the Helminthological Society of Washington