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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); squamiceps: From the words squami, meaning scales, and ceps, head (referring to the scaly cheeks and opercles) (Ref. 10294).
More on author: Jordan.

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

; acqua dolce benthopelagico. Subtropical; 39°N - 36°N

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

North America: in lower Ohio River basin (Green River drainage in Kentucky and Tennessee to Cache River system in Illinois), including extreme lower Wabash River drainage in Indiana and Illinois, and Red River system (Cumberland River drainage) in Kentucky and Tennessee, USA.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 8.8 cm TL maschio/sesso non determinato; (Ref. 5723); common length : 4.6 cm TL maschio/sesso non determinato; (Ref. 12193); Età massima riportata: 3.00 anni (Ref. 12193)

Inhabit rocky pools and adjacent riffles of headwaters, creeks and small rivers (Ref. 5723); also found in streams (Ref. 10294). Eggs are found clustered on underside of stone and guarded by males (Ref. 7043).

Life cycle and mating behavior Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve

Eggs are found clustered on underside of stone (Ref. 7043). Males guard the eggs (Ref. 7043).

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

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: 23 January 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Informazioni ulteriori

Trophic ecology
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Ecology
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Population dynamics
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Length-length rel.
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Life cycle
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Distribution
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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).

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

Resilienza (Ref. 120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (tmax=3; Fec=78-357).

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

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Etheostoma squamiceps Jordan, 1877