Animalia | Platyhelminthes | Trematoda | Diplostomida | Strigeidae | Cotylurus
Biota | Animalia | Platyhelminthes | Rhabditophora | Neodermata | Trematoda | Digenea | Diplostomida | Diplostomata | Diplostomoidea | Strigeidae | Strigeinae | Cotylurus | Cotylurus marcogliesei
|  | Minot, 1876 | Ehlers, 1985 | Ehlers, 1985 |  | Carus, 1863 | Olson, Cribb, Tkach, Bray & Littlewood, 2003 | Olson, Cribb, Tkach, Bray & Littlewood, 2003 | Poirier, 1886 | Railliet, 1919 | Railliet, 1919 | Szidat, 1928 | Locke, Van Dam, Caffara, Alves Pinto, López-Hernández & Blanar, 2018