Polylekithum percai Ostrowski de Núñez, Brugni & Viozzi, 2000 Adult Trematodes (Platyhelminthes) of freshwater fishes from Argentina: a checklist Margarita Ostrowski de Núñez Nathalia J. Arredondo Alicia A. Gil de Pertierra Revue suisse de Zoologie 2017 2017-03-31 124 1 91 113 BVX8 Shimazu, Urawa Shimazu, Urawa [886,1382,353,378] Trematoda Allocreadiidae Allocreadium GBIF Animalia Plagiorchiida 1 92 Platyhelminthes species patagonicum    Polylekithum percaiOstrowski de Núñez, Brugni & Viozzi, 2000   Material deposited:BNMH, IPCAS (type material), MACN-Pa, NSMT-PI (type material); UNC.   Hosts:  Percichthys colhuapiensis(MacDonagh)(type host),  Percichthys trucha(Valenciennes)( Perciformes: Percichthyidae).   Locality:Aluminé Lake (type locality), Neuquén Province; Falkner, Moreno and Escondido Lakes, Rio Negro Province; Rivadavia Lake, Chubut Province.   Site of infection:Intestine.   References:Ostrowski de Núñez et al. (2000), Shimazu et al. (2000), Flores et al.(2004).   Remarks:Ostrowski de Núñez et al.(2000)described  P. percaifrom  P. truchain Patagonia; posteriorly Flores et al.(2004) considered this species as synonym of  A. patagonicum.