Notoporus is a genus of trematodes in the family Opecoelidae.
Opecoelidae is a family of trematodes. It is the largest digenean family with over 90 genera and nearly 900 species, almost solely found in marine and freshwater teleost fishes. It was considered by Bray et al. to belong in the superfamily Opecoeloidea Ozaki, 1925 or the Brachycladioidea Odhner, 1905.
Paropecoelus is a genus of trematodes in the family Opecoelidae.
Pseudopecoeloides is a genus of trematodes in the family Opecoelidae.
Biospeedotrema biospeedoi is a species of trematodes inhabiting hydrothermal vent fishes in the south eastern Pacific Ocean. It can be distinguished from its family by its symmetrical testicular configuration; its uterus passing between the testes. Furthermore, it differs from its cogenerates by the shape of its body; its uterine extent is posterior to its testes and its small vitellarium.
Allopodocotyle is a genus of trematodes in the family Opecoelidae.
Cainocreadium is a genus of trematodes in the family Opecoelidae. It has been synonymised with Apopodocotyle Pritchard, 1966, Cainocreadoides Nagaty, 1956, and Emmettrema Caballero y Caballero, 1946.
Coitocaecum is a genus of trematodes in the family Opecoelidae. It has been synonymised to Ozakia Wisniewski, 1934, Paradactylostomum Zhukov, 1972 nec Toman, 1992, and Pseudocoitocaecum Bilqees, 1972.
Dactylostomum is a genus of trematodes in the family Opecoelidae. It is synonymised with Opedunculata Dwivedi, 1975.
Diplobulbus is a genus of trematodes in the family Opecoelidae.
Helicometra is a genus of trematodes in the class Opecoelidae. It is synonymous with AllostenoperaBaeva, 1968, MetahelicometraYamaguti, 1971, and StenoperaManter, 1933. Its type species is H. fasciata(Rudolphi, 1819). They are distinguished by their unique spiral uterus, from which their name is derived.
Neohelicometra is a genus of trematodes in the family Opecoelidae. It consists of only one species, Neohelicometra scorpaenae.
Neolebouria is a genus of trematodes in the family Opecoelidae.
Opecoelus is a genus of trematodes in the family Opecoelidae.
Opegaster is a genus of trematodes in the family Opecoelidae.
Podocotyloides is a genus of trematodes in the family Opecoelidae.
Anisoporus is a genus of trematodes in the family Opecoelidae.
Choanotrema is a genus of trematodes in the family Opecoelidae. It was formerly named Choanostoma Yamaguti, 1934.
Neoplagioporus is a genus of trematodes in the family Opecoelidae.
Trilobovarium is a genus of trematodes in the family Opecoelidae.
