Sey. O., Graber, M. (1991). Description of Ogmocotyle africanum sp. n. (Trematoda, Notocotylidae) from the hippopotamus and a review of the genus Ogmocotyle Skrjabin et Schulz, 1933. Acta Zoologica Hungarica. 37 (3-4): 257–261.
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Sey. O., Graber, M
1991
Description of Ogmocotyle africanum sp. n. (Trematoda, Notocotylidae) from the hippopotamus and a review of the genus Ogmocotyle Skrjabin et Schulz, 1933