Qld. & Miller, M.J. 2002. Anadromous fishes, like Salmon and American Shad, spawn in fresh water but live as adults in the ocean. Freshwater eels such as the European eel (Anguilla anguilla) undertake great migrations from fresh water to spawn in the marine waters of the Sargasso Sea (catadromous migrations), where they die. Long-finned Eel - Anguilla nebulosa The nineteen species and six subspecies in this family are all in the genus Anguilla . Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Proc. Discovery of mature freshwater eels in the open ocean.
128 figs. Chow, S., Kurogi, H., Mochioka, N., Kaji, S., Okazaki, M. & Tsukamoto, K. 2009. Short-finned Eel - Anguilla australis Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No, Indian Mottled Eel - Anguilla bengalensis Molecular phylogeny and evolution of the freshwater eels genus Anguilla based on the whole mitochondrial genome sequences. Source: Animal Diversity Web Intended Audience: General Reading Level: Middle School Teacher Section: Yes, Indonesian Shortfin Eel - Anguilla bicolor They have a long dorsal fin that runs from the middle of their back to their tail. Highland longfin eels are found in Indonesia and Papua New Guinea. They have a catadromous lifecycle with adults migrating to the sea to breed. Nature 396: 635–636. Marbled eels have well developed and fleshy lips. McDowall, R.M.
The European eel is found on the floor of the ocean or river in which it is living. Fish.
Aoyama, J. Life history and evolution of migration in catadromous eels (genus Anguilla). Diadromy in fishes: migrations between freshwater and marine environments.
Do all freshwater eels migrate? Suharti, T. Kawakami, K.O. & M. Allen.
Bulletin of Marine Science 74(2): 337–351. Rev. Aoyama, J., Watanabe, S., Nishida, M. & Tsukamoto, K. 2000.
Females may travel well inland; males usually stay near river mouths or in estuaries. On this continent, Eels are represented by a single species, the American Eel (Anguilla rostrata).
Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No, African Longfin Eel - Anguilla mossambica & Uchida, K. 2009. Bulletin of Marine Science 76(3): 675–690. Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No, Celebes Longfin Eel - Anguilla celebesensis & Tesch, F.W.
Biol. 2005.
The conservation status of three species of. 3. Like all true eels, they have a distinct transparent leptocephalus larval stage. Fish Biol. 80: 445-452. 2004. Discrimination of catadromous eel species, genus Anguilla, using PCR-RFLP analysis of the mitochondrial 16SrRNA domain. Profile Photos Video Audio, American Eel - Anguilla rostrata
McDowall, R.M. Beumer, J.P. 1996.
2005. 7(4):443-462. They are elongated fish with snake-like bodies, their long dorsal, caudal and anal fins forming a continuous fringe. Molecular Phylogenetics and Evolution 14(2): 250–258. The American eel is found from Greenland to Brazil.
Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No, Polynesian Longfin Eel - Anguilla megastoma Indian Mottled Eel - Anguilla bengalensis Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No, Marbled Eel - Anguilla marmorata
69. Tsukamoto, K., Miller, M.J., Kotake, A., Aoyama, J. Migration, speciation, and the evolution of diadromy in anguillid eels. Indonesian Shortfin Eel - Anguilla bicolor Japanese eels may crawl over land at night from one place to another. Molecular Phylogeny and Evolution of the Freshwater Eel, Genus Anguilla.Molecular Phylogenetics and Evolution 20: 450–459. 2018, Freshwater Eels, ANGUILLIDAE in Fishes of Australia, accessed 02 Oct 2020, http://136.154.202.208/home/family/141, Content on the Fishes of Australia website, Creative Commons Attribution 3.0 Australia License. Fish. Celebes longfin eels are found in Indonesia, Malaysia, and the Philippines. Freshwater eels, pp. Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No.
Freshwater eels belong to the genus Anguilla.
Eel larvae, called leptocephalus larvae, drift back to Europe in the Gulf Stream. 45–61 in Haro, A. et al. Distribution and abundance of glass-eels spp. Source: North American Native Fishes Association Intended Audience: General Reading Level: Middle School Teacher Section: No, European Eel - Anguilla anguilla & K. Tsukamoto. One-year-old eels are called elvers.
Inoue, M. Miya, M. Nishida & K. Tsukamoto.
1997. Marine Ecology Progress Series 309: 233–246. 1984.
2001. and implications for the evolution of oceanic migration in the genus Anguilla. The evolution of diadromy in fishes (revisited) and its place in phylogenetic analysis. “Catadromous” means that they spawn in salt water and live as adults in fresh water.
Family Anguillidae (freshwater eels)Scales present, gill slits ventrolateral.
FRESHWATER EELS (Anguillidae) Freshwater eels occur in Europe, on the east coast of North America, and throughout the eastern Pacific and Indian Oceans. Biology and management of anguillid eels. Freshwater eels are imortant food fishes throughout their range. The origin of diadromous fish migration: the random escapement hypothesis, pp. They are marketed fresh, smoked, canned or freshly cooked, as well as being sold live as glass eels or juveniles for stocking purposes. Source: Fish Base Intended Audience: General Reading Level: High School Teacher Section: No, Mottled Eel - Anguilla nebulosa Freshwater eels have well-developed jaws, with the lower jaw usually longer than the upper; well-developed pectoral fins; well-separated paired gill openings at the pectoral fin base, well developed eyes; the posterior nostril located in front of eyes. Croom Helm, London.
Crook, V. 2010. Griffin Press Ltd., South Australia. 1 genus, Anguilla, with 15 species. Victorian Department of Conservation and Environment. Just recently scientists discovered that not all American eel elvers return to freshwater to mature. African Longfin Eel - Anguilla mossambica
The American eel is the only native freshwater eel found in North America.
The American eel larvae spends up to a year in the ocean, drifting in the ocean currents. & Penridge, L.K.
R. Soc. Distribution and dispersal of anguillid leptocephali in the western Pacific Ocean revealed by molecular analysis. Sumardiharga & K. Tsukamoto.
Naturwissenschaften 84: 17–21.