| a new species of mymarothecium and new host and geographical records for m. viatorum (monogenea: dactylogyridae), parasites of freshwater fishes in brazil. | mymarothecium boegeri sp. n. (monogenea: dactylogyridae) is described from the gills of colossoma macropomum cuvier (characidae), collected from the aquaria of the "centro de pesquisas em aquicultura, departamento nacional de obras contra as secas (dnocs)", pentecoste city, state of ceará, brazil. mymarothecium viatorum boeger, piasecki et sobecka, 2002 is reported from the type host, piaractus brachypomus (cuvier) (characidae) and from a new host, p. mesopotamicus (holmberg) (characidae), confi ... | 2005 | 16405294 |