American eel

American eel

Taxobox
name = American eel


image_width = 200px
regnum = Animalia
phylum = Chordata
classis = Actinopterygii
superordo = Elopomorpha
ordo = Anguilliformes
familia = Anguillidae
genus = "Anguilla"
species = "A. rostrata"
range_



range_map_caption=Range map
binomial = "Anguilla rostrata"
binomial_authority = Le Sueur, 1821

The American eel, "Anguilla rostrata", is a catadromous fish found on the eastern coast of North America. It has a snake-like body with a small sharp pointed head. It is brown on top and a tan-yellow color on the bottom. It has sharp pointed teeth but no pelvic fins. It is very similar to the European eel, but the two species differ in number of chromosomes and vertebrae.

The female American eel spawns in salt water, and it takes 9 to 10 weeks for the eggs to hatch. After hatching, young eels move toward North America and enter freshwater systems to mature. The female can lay up to 4 million buoyant eggs a year, but dies after egg-laying.

The eel likes fresh water, and is found around the Atlantic coast including Chesapeake Bay and the Hudson River. It prefers to hunt at night, and during the day it hides in mud, sand or gravel.

American eels are economically very important to the East Coast and rivers where they travel. They are caught by fishermen and sold, eaten, or kept as pets. Eels help the Atlantic coast ecosystem by eating dead fish, invertebrates, carrion and insects. If hungry enough, it will even eat its own family.

Although many anglers are put off by the snake-like appearance of these catadromous fish, eels are in fact exceptionally good fish. They are usually caught by anglers fishing for something else. The world record weight for the American eel is 9.25 pounds.

Gallery

References

*
*allo

ee also

Eel life history

External links

* [http://www.glooskapandthefrog.org/eel%20challenge.htm The American Eel, an Endangered Species?]
* [http://www.fws.gov/northeast/ameel/index.html ESA protection]


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • American eel — amerikinis upinis ungurys statusas T sritis zoologija | vardynas taksono rangas rūšis atitikmenys: lot. Anguilla rostrata angl. American eel; Atlantic eel rus. американский речной угорь ryšiai: platesnis terminas – upiniai unguriai …   Žuvų pavadinimų žodynas

  • American eel — noun Date: 1923 a yellow to greenish brown catadromous eel (Anguilla rostrata) that is lighter below, has 103 to 111 vertebrae, is found in fresh and coastal waters along the Atlantic coasts of North America, and is held to spawn in or near the… …   New Collegiate Dictionary

  • american eel — noun Usage: usually capitalized A : a yellow to greenish brown eel of the genus Anguilla (A. rostrata) that is lighter below, has 103 to 111 vertebrae, is found in fresh and coastal waters along the Atlantic coasts of North America, and is held… …   Useful english dictionary

  • Eel life history — The eel is a long, thin bony fish of the order Anguilliformes. Because fishermen never caught anything they recognized as young eels, the life cycle of the eel was a mystery for a very long period of scientific history. Although there have been… …   Wikipedia

  • eel — 1) a general tem for any fish with an elongate body. Strictly, a member of the Order Anguilliformes with over 790 species world wide, mostly in shallow marine waters. Most terms mentioning eels in English are referring to Anguilla anguilla, the… …   Dictionary of ichthyology

  • eel — noun Etymology: Middle English ele, from Old English ǣl; akin to Old High German āl eel Date: before 12th century 1. a. any of numerous voracious elongate snakelike bony fishes (order Anguilliformes) that have a smooth slimy skin, lack pelvic… …   New Collegiate Dictionary

  • Eel River Athapaskan traditional narratives — include myths, legends, tales, and oral histories. Who preserves them *the Wailaki, Lassik, Nongatl, and Sinkyone peoples of the Eel River basin of northwestern California. Pattern of narratives Eel River Athapaskan oral literature belongs… …   Wikipedia

  • Eel River Athapaskan peoples — Eel River The Eel River Athapaskans include the Wailaki, Lassik, Nongatl, and Sinkyone groups of Native Americans that traditionally live on or near the Eel River of northwestern California. These groups speak dialects of a single language… …   Wikipedia

  • American conger — Conger oceanicus Scientific classification Kingdom: Animalia …   Wikipedia

  • American lobster — Temporal range: Pleistocene–Recent …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”