| pathologies of oligacanthorhynchus pardalis (acanthocephala, oligacanthorhynchidae) in leopardus tigrinus (carnivora, felidae) in southern brazil. | in brazil, oligacanthorhynchus pardalis (westrumb, 1821) schmidt, 1972 has been observed in five species of wild felines. in the present study, five roadkilled oncillas (leopardus tigrinus schreber, 1775) were collected in the state of rio grande do sul, brazil. chronic lesions caused by o. pardalis were observed in the small intestine of one of the specimens. histological examination identified a well-defined leukocyte infiltration and an area of collagenous fibrosis. only males parasites (n = ... | 2015 | 23070447 |