Gymnophallus Rebecqui n .sp. (syn. Parvatrema sp. 1, J. Rebecq, 1964) (Digenea : Gymnophallidae) parasite intestinal d’Anatidés de Camargue (France)P. BartoliAnn. Parasitol. Hum. Comp., 58 3 (1983) 211-225DOI: https://doi.org/10.1051/parasite/1983583211