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Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); aurantiaca: aurantiaca meaning orange-colored (Ref. 10294).
More on author: Cope.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Temperate; 38°N - 35°N
North America: found only in the upper Tennessee River drainage in Virginia, North Carolina, Tennessee and Georgia, USA.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 18.0 cm TL macho / no sexado; (Ref. 5723); common length : 12.2 cm TL macho / no sexado; (Ref. 12193); edad máxima reportada: 4 años (Ref. 12193)
Inhabit clear, fairly deep, rocky pools (usually below riffles) of creeks and small rivers. Large males often found in rocky riffles (Ref. 5723). Juveniles feed on mayfly and dipteran larvae, while the adults consume caddisfly larvae (Ref. 10294). Eggs are found buried in the substrate (Ref. 7043).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Eggs are found buried in the substrate (Ref. 7043).
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00575 (0.00270 - 0.01228), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tmax=4; Fec=750). |
Vulnerabilidad pesquera (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |