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> 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); blennius: blennius meaning blenny-like (Ref. 10294).
More on authors: Gilbert & Swain.

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

; zoet water benthopelagisch. Temperate; 37°N - 35°N

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North America: occurs only in west- and south-flowing tributaries of Tennessee River in central Tennessee and northern Alabama (east to Sequatchie River system) in the USA.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 8.3 cm TL mannelijk / geslacht onbekend; (Ref. 5723); common length : 5.7 cm TL mannelijk / geslacht onbekend; (Ref. 12193); max. gerapporteerde leeftijd: 3.00 Jaren (Ref. 12193)

Inhabits fast, rocky riffles of creeks and small to medium rivers (Ref. 5723, 10294); also lives in streams (Ref. 10294). Feeds on midge, blackfly, mayfly, and caddisfly larvae (Ref. 10294).

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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)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 06 December 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (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).

Trofisch niveau (Ref. 69278): 3.3 ±0.5 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (tmax=3).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Etheostoma blennius Gilbert & Swain, 1887