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 847WP Freitas, 1941 Freitas 1941 [151,500,306,328] Trematoda Allocreadiidae Creptotrema GBIF Animalia Plagiorchiida 3 94 Platyhelminthes species dissimilis   Material deposited:CHIOC (type material), MLP.   Host:  Tetragonopterus argenteusCuvier(type host, Brazil);  Astyanax bimaculatus(Linnaeus),  Astyanax eigenmanniorum(Cope)( Characiformes: Characidae).   Locality:Rio Miranda (Salobra), Mato Grosso State, Brazil (type locality); Trin Lagoon (Iberá Inlet), Corrientes Province; Boca Cerrada and Miguelín Stream (Ensenada), Buenos Aires Province.   Site of infection:Intestine.   References: Freitas (1941c), Hamann (1983), Lunaschi (1985a).