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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 Ekologi

; sötvatten bentopelagisk. 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.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 8.3 cm TL hane/ej könsbestämd; (Ref. 5723); common length : 5.7 cm TL hane/ej könsbestämd; (Ref. 12193); rapporterad maxålder: 3.00 år (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).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

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)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 06 December 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

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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).

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

Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (tmax=3).

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

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Etheostoma blennius Gilbert & Swain, 1887