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The term "eel" is also used for some other eel-shaped fish, such as electric eels (genus Electrophorus), swamp eels (order Synbranchiformes), and deep-sea spiny eels (family Notacanthidae). However, these other clades , with the exception of deep-sea spiny eels, whose order Notacanthiformes is the sister clade to true eels, evolved their eel ...
Other common names for this fish include conger, dog eel, [1] poison eel [1] and sea eel. [1] It is a marine fish with a widespread distribution in the Western Atlantic from Cape Cod in Massachusetts to northeastern Florida in United States and the northern Gulf of Mexico, and is also reported from near the mid-Atlantic island of St. Helena and ...
Notacanthidae, the deep-sea spiny eels, are a family of fishes found worldwide below 125 m (410 ft), and as deep as 3,500 m (11,500 ft). Their bodies are greatly elongated, though more tapered than in true eels. The caudal fin is small or nonexistent, while the anal fin is lengthy, as long as half of the total body length.
Based on collections of their small leptocephalus larvae, the American conger eel has been found to spawn in the southwestern Sargasso Sea, close to the spawning areas of the Atlantic freshwater eels. "Conger" or "conger eel" is sometimes included in the common names of species of the family Congridae, including members of this genus.
The giant moray mainly feeds on fish and occasionally on crustaceans. [8] This moray eel was recently identified as a natural predator of the lionfish (Pterois miles) in its native habitat in the Red Sea. [9] A mature giant moray has few natural predators, although it may compete for food with reef-dwelling sharks. [10]
[23] [24] As open ocean voyagers, eels need the carrying capacity of the swimbladder (which makes up 3–6% of the eel's body weight) to cross the ocean on stored energy alone. Because the eels are catadromous (living in fresh water but spawning in the sea), dams and other river obstructions can block their ability to reach inland feeding grounds.
Moray eel. Moray eels, or Muraenidae (/ ˈ m ɒr eɪ, m ə ˈ r eɪ /), are a family of eels whose members are found worldwide. There are approximately 200 species in 15 genera which are almost exclusively marine, but several species are regularly seen in brackish water, and a few are found in fresh water.
Serrivomer sector, known commonly as the sawtooth eel, the saw-tooth snipe or the deep-sea eel, [1] is an eel in the family Serrivomeridae (sawtooth eels). [2] It was described by Samuel Garman in 1899. [3] It is a marine, deep water-dwelling eel which is known from the eastern and western Pacific Ocean, including Japan, Chile, and California ...