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The European conger is the heaviest of all eels. Eels are elongated fish, ranging in length from 5 cm (2 in) in the one-jawed eel (Monognathus ahlstromi) to 4 m (13 ft) in the slender giant moray. [7] Adults range in weight from 30 g (1 oz) to well over 25 kg (55 lb). They possess no pelvic fins, and many species also lack pectoral fins.
European eels are fish with one pair of small pectoral fins and long, snake-like bodies. As catadromous fish, European eels spend most of their adult lives in freshwater rivers, streams, and ...
Eel life history. Distribution and size of leptocephali larvae of the American eel, Anguilla rostrata. Eels are any of several long, thin, bony fishes of the order Anguilliformes. They have a catadromous life cycle, that is: at different stages of development migrating between inland waterways and the deep ocean.
27 maj 2024 · Learn about eels, snakelike fish with 800 species, from electric to moray eels. Find out their classification, evolution, appearance, distribution, diet, threats, and more.
18 wrz 2024 · Eel (order Anguilliformes), any of more than 800 species of teleost fishes characterized by elongate wormlike bodies. Anguilliforms include common freshwater eels as well as the voracious marine morays. They range in color from drab gray or black in deep-sea species to colorful and patterned in tropical reef species.
18 wrz 2024 · An eel is distinguished externally from most other fishes by its elongated body, which is seldom laterally compressed. A continuous dorsal, anal, and caudal fin runs around the tail tip; pelvic fins are always absent; and gill openings are usually reduced. The body covering is usually scaleless.
Lifespan: Up to 20 years. Diet: Fish, crustaceans, mollusks, insects, and even small mammals or birds if the opportunity arises. Conservation Status: Dependent on species - ranges from "no concern" to "critically endangered". Habitat: Freshwater rivers and lakes to coral reefs and the open ocean.
