| concurrent invaders--four exotic species of monogenea now established on exotic freshwater fishes in australia. | four species of exotic monogeneans are reported from five species of exotic freshwater fish in australia: gytrodactylus bullatarudis from poecilia reticulata and xiphophorus helleri in queensland; gyrodactylus macracanthus from misgurnus anguillicaudatus in the australian capital territory; dactylogyrus extensus from cyprinus carpio in the australian capital territory; and dactylogyrus anchoratus from carassius auratus in the australian capital territory. this is the first published record of de ... | 1998 | 9846613 |