Snail darter

Snail darter

Taxobox
name = Snail darter
status = VU
status_system = iucn2.3


image width = 250
regnum = Animalia
phylum = Chordata
classis = Actinopterygii
ordo = Perciformes
familia = Percidae
genus = "Percina"
species = "P. tanasi"
binomial = "Percina tanasi"
binomial_authority = Etnier, 1976

The snail darter is a small (up to 9 cm long) fish native to waters of East Tennessee. It is a variety of darter which feeds primarily on aquatic snails.

The snail darter was declared an endangered species in 1975, under the Endangered Species Act (ESA) of 1973. On July 5, 1984, the snail darter's status was lowered to threatened. [ [http://ecos.fws.gov/docs/federal_register/fr854.pdf Final Rule Reclassifying Snail Darter from Endangered Species to Threatened Species] ]

See also

*Snail darter controversy

Footnotes

References

* Listed as Vulnerable (VU D2 v2.3)


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • snail darter — ☆ snail darter n. a very small freshwater fish (Percina tanasi) of the perch family: now nearly extinct …   English World dictionary

  • snail darter — Etheostomoid E the*os to*moid, a. [NL. etheostoma name of a genus + oid.] (Zo[ o]l.) Pertaining to, or like, the genus {Etheostoma}. n. Any fish of the genus {Etheostoma} and related genera, allied to the perches; also called {darter}. The… …   The Collaborative International Dictionary of English

  • snail darter — snail′ dart er n. ich a tan, striped, snail eating perch, Percina tanasi, 3 in. (7.5 cm) long, found only in the Tennessee River • Etymology: 1970–75 …   From formal English to slang

  • Snail darter controversy — The snail darter controversy involved the delay of the construction of the Tellico Dam on the Little Tennessee River in 1973. On August 12 1973, University of Tennessee biologist and professor David Etnier discovered the snail darter in the… …   Wikipedia

  • snail darter — a tan, striped, snail eating perch, Percina tanasi, 3 in. (7.5 cm) long, occurring only in the Tennessee River: a threatened species. [1970 75] * * * Rare species (Percina tanasi) of darter that originally was found only in the Little Tennessee… …   Universalium

  • snail darter — noun Date: 1975 a darter (Percina tanasi) of the Tennessee River drainage system of eastern Tennessee and northern Georgia …   New Collegiate Dictionary

  • snail darter — noun a small snail eating perch of the Tennessee River • Syn: ↑Percina tanasi • Hypernyms: ↑perch • Member Holonyms: ↑Percina, ↑genus Percina …   Useful english dictionary

  • Snail (disambiguation) — Snail may refer to:Animals;Gastropoda *Snail, one of almost all members of the molluscan class Gastropoda which have coiled shells *Cone snail or cone shell (family Conidae), one of the predatory marine snails found in coral reefs *Snail racing,… …   Wikipedia

  • darter — /dahr teuhr/, n. 1. a person or thing that darts or moves swiftly. 2. anhinga. 3. any of several small, darting, freshwater fishes of the perch family, inhabiting streams of eastern North America. [1555 65; DART + ER1] * * * Any of about 100… …   Universalium

  • Darter (fish) — Darters Leopard darter, Percina pantherina Scientific classification Kingdom: Animal …   Wikipedia

Share the article and excerpts

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