MacCallum, W. G. (1895). On the anatomy of two Distoma parasites of freshwater fish. <em>Veterinary Magazine Philadelphia.</em> 2 (7): 401-412. page(s): 401 [details]
original descriptionMacCallum, W. G. (1895). On the anatomy of two Distoma parasites of freshwater fish. <em>Veterinary Magazine Philadelphia.</em> 2 (7): 401-412. page(s): 401 [details]