Philophthalmidae is a family of trematodes in the order Plagiorchiida. Genera Cloacitrema Yamaguti, 1935 Echinostephilla Lebour, 1909 Parorchis Nicoll, 1907 Philophthalmus Looss, 1899 Philophthalmus gralli Mathis & Leger, 1910 Philophthalmus lacrimosus Braun, 1902 Pittacium Szidat, 1939 Pygorchis Looss, 1899 Skrjabinovermis Belopolskaya, 1954 References Plagiorchiida Trematode families