Dysomma is a genus of marine ray-finned fishes belonging to the family Synaphobranchidae, the cutthroat eels. These eels are found in the Atlantic, Indian and Pacific Oceans.
Species There are currently 21 recognized species in this genus: Dysomma achiropteryx Prokofiev, 2019 Dysomma alticorpus Fricke, Golani, Appelbaum-Golani & Zajonz, 2018 (pale cutthroat eel) Dysomma anguillare Barnard, 1923 (short-belly arrowtooth eel) Dysomma brachygnathos H. C. Ho & Tighe, 2018 (short-jaw cutthroat eel) Dysomma brevirostre (Facciolà, 1887) (pig-nosed arrowtooth eel) Dysomma bucephalus Alcock, 1889 Dysomma bussarawiti Prokofiev, 2019 Dysomma dolichosomatum Karrer, 1982 Dysomma formosa H. C. Ho & Tighe, 2018 (white cutthroat eel) Dysomma fuscoventralis Karrer & Klausewitz, 1982 Dysomma goslinei C. H. Robins & C. R. Robins, 1976 Dysomma intermedium Vo & Ho, 2024 Dysomma longirostrum Y. Y. Chen & H. K. Mok, 2001 Dysomma melanurum J. S. T. F. Chen & H. T. C. Weng, 1967 Dysomma muciparus (Alcock, 1891) Dysomma opisthoproctus Y. Y. Chen & H. K. Mok, 1995 Dysomma phuketense Prokofiev, 2019 Dysomma polycatodon Karrer, 1982 Dysomma robinsorum H. C. Ho & Tighe, 2018 (Robinses' cutthroat eel) Dysomma taiwanensis H. C. Ho, D. G. Smith & Tighe, 2015 (Taiwanese arrowtooth eel) Dysomma tridens C. H. Robins, E. B. Böhlke & C. R. Robins, 1989
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