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The marbled swamp eel, Synbranchus marmoratus, has been recorded at up to 150 cm (59 in) in length, [5] while the Bombay swamp eel, Monopterus indicus, reaches no more than 8.5 cm (3.3 in). Swamp eels are almost entirely finless; the pectoral and pelvic fins are absent, the dorsal and anal fins are vestigial, reduced to rayless ridges, and the ...
The Asian swamp eel (Monopterus albus), also known as rice eel, ricefield eel, rice paddy eel [3] or white rice-field eel, [1] is a commercially important air-breathing species of fish in the family Synbranchidae. It occurs in East and Southeast Asia, where it is commonly sold and eaten throughout the region.
Synbranchiformes, often called swamp eels, though that name can also refer specifically to Synbranchidae, is an order of ray-finned fishes that are eel-like but have spiny rays, indicating that they belong to the superorder Acanthopterygii.
The marbled swamp eel is one of the few fish found up-river of large waterfalls and is a major predator of tadpoles in locations that other fish cannot access. It is a sequential hermaphrodite , and this is an advantage when it colonises new areas or encounters severe habitats. [ 3 ]
Synbranchus is a genus of swamp eels native to Central and South America. Species. There are currently three recognized species in this genus: [3]
Monopterus is a genus of swamp eels native to Asia. [2] They live in various freshwater habitats and some have a fossorial lifestyle. [3] Species.
The red swamp crayfish, a hand-sized crustacean the color of a fire engine, is already a problem in Florida. According to the USGS , they tend to out-eat and out-compete native crayfish, as well ...
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 ...