AephnidiogenidaeAephnidiogenidae is a family of trematodes in the order Plagiorchiida.GeneraAephnidiogenes Nicoll, 1915Austroholorchis Bray & Cribb, 1997Holorchis Stossich, 1901Neolepocreadium Thomas, 1960Pseudaephnidiogenes Yamaguti, 1971Stegodexamene MacFarlane, 1951Tetracerasta Watson, 1984