Polystomoides bourgati (Monogenea: Polystomatidae) infecting Pelusios castaneus in southern Nigeria
Abstract
Pelusios spp. procured from four locations in southern Nigeria were investigated for polystomatid infection. None of the P. niger examined haboured monogeneans. Pelusios castaneus from Sapele, Ossisa and Abeokuta were infected with P. bourgati in the urinary bladder. The morphometrics of the parasites from the infected Nigerian terrapins were in the same range as those previously described from Togo and Senegal, except that the Senegalese specimens were slightly smaller with respect to the...