Polystoma vernoni n. sp. (Monogenea: Polystomatidae) from the sharp nosed grass frog ptychadena oxyrhynchus (Smith, 1849) in South Africa

Du Preez, Louis Heyns2012-02-292012-02-292010Du Preez, L.H. 2010. Polystoma vernoni n. sp. (Monogenea: Polystomatidae) from the sharp nosed grass frog ptychadena oxyrhynchus (Smith, 1849) in South Africa. Journal of helminthology, 85(3):294-299, Sep. [http://journals.cambridge.org/action/displayJournal?jid=JHL]0022-149X1475-2697 (Online)http://hdl.handle.net/10394/6042Polystoma vernoni n. sp. (Monogenea: Polystomatidae) from the sharp nosed grass frog ptychadena oxyrhynchus (Smith, 1849) in South Africa