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[Hypothesis of the biogeographical origin of Diplozoon (Monogenea, Polyopisthocotylea)]
Annales De Parasitologie Humaine Et Comparee
|January 1, 1988
Abstract:
The evolutionary geographic origin of Diplozoon and Octomacrum (Monogenea, Polyopisthocotylea) is discussed. Diplozoon occurs in Eurasia and Africa, whereas the distribution of Octomacrum is limited to North-America. These two monogeneans likely had a common progenitor originating from the Pacific. This hypothesis is suggested by the morpho-anatomical resemblances between Diplozoon and Octomacrum and by the analysis of their geographic distribution.