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Etheostoma variatum Kirtland, 1840

Variegate darter
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Etheostoma variatum
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United States (contiguous states) country information

Common names: Variegate darter
Occurrence: endemic
Salinity: freshwater
Abundance: common (usually seen) | Ref: Page, L.M. and B.M. Burr, 1991
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Sometimes abundant in clear streams (Ref. 5723).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Page, L.M. and B.M. Burr, 1991
National Database:

Common names from other countries

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Percoidei (Perchs) > Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range экология

; пресноводный донно-пелагический.   Temperate; 43°N - 37°N

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

North America: Ohio River basin from southwestern New York to Virginia, eastern Kentucky and southern Indiana in the USA. Only found below Kanawha Falls in Kanawha River system of West Virginia, USA.

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 11.0 cm TL самец/пол неопределен; (Ref. 5723); наибольший вес (опубликованные данные): 11.44 g (Ref. 131016); наибольший возраст (опубликованны данные): 4 годы (Ref. 12193)

биология     глоссарий (например epibenthic)

Inhabit swift gravel and rubble riffles of small to medium rivers (Ref. 5723). Eggs are found buried in the substrate (Ref. 7043).

Life cycle and mating behavior Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки

Eggs are found buried in the substrate (Ref. 7043).

Основная ссылка Upload your references | ссылки | координатор | соавторы

Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

Статус Красного Списка МСОП (Ref. 130435)

  Не вызывающий беспокойства (LC) ; Date assessed: 25 January 2012

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




Использование человеком

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дополнительная информация

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ресурсы в Интернет

Aquatic Commons | BHL | Cloffa | Websites from users | Проверить FishWatcher | CISTI | Catalog of Fishes(род, виды) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(Геном, Нуклеотид) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Вперёд, поиск) | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (tmax=4).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).