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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).
More on authors: Gilbert & Meek.

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

; eau douce benthopélagique. Subtropical; 39°N - 37°N

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

North America: Osage River drainage (Missouri River basin) in southern central Missouri, USA.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 13.0 cm TL mâle / non sexé; (Ref. 5723); common length : 7.3 cm TL mâle / non sexé; (Ref. 12193); âge max. reporté: 4 années (Ref. 12193)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Distinguished by having the following characters: caudal fin base with 2 jet-black spots (unfused); lateral line with 72-82 scales; breeding males with large bright orange and green bars along side, orange and green bands on dorsal and caudal fins (Ref. 86798).

This species inhabits rocky pools and runs of creeks and small to medium rivers (Ref. 5723). Its eggs are found buried in the substrate (Ref. 7043).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Vulnérable, voir Liste Rouge IUCN (VU) (B1ab(ii,iii,v)+2ab(ii,iii,v)); Date assessed: 21 December 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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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=0.00676 (0.00301 - 0.01516), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (tmax=4; Fec=162-3,974).

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

Etheostoma nianguae Gilbert & Meek, 1887