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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Umbrina: Latin, umbra, -ae = shadow, in the sense of phantom; due to its quick movements (Ref. 45335).
Eponymy: Edwyn Charles Reed (1841–1910) was an English naturalist whose first post was as Secretary and Naturalist for the Bristol Museum. [...] (Ref. 128868), visit book page.
More on author: Günther.
Taxonomic Remarks
To check: Nicolas: Endemic to both island groups (Kong & Valdés 1990, Walker & Radford 1992). Search and encode these references.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino bentopelágico. Subtropical; 25°S - 35°S, 83°W - 76°W (Ref. 89357)
Southeast Pacific: Desventuradas Is. and Juan Fernández Is.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 65.0 cm NG macho / no sexado; (Ref. 46892)
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Dyer, B.S. and M.W. Westneat, 2010. Taxonomy and biogeography of the coastal fishes of Juan Fernández Archipelago and Desventuradas Islands, Chile. Rev. Biol. Mar. Oceanogr. 45(S1):589-617. (Ref. 89357)
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
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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 (0.00277 - 0.01195), 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) |
3.4 ±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 (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate vulnerability (41 of 100). 🛈 |
Nutrientes (Ref. 124155) |
Calcium = 85 [46, 177] mg/100g; Iron = 0.862 [0.428, 1.636] mg/100g; Protein = 18.5 [17.2, 19.8] %; Omega3 = 0.373 [0.170, 0.672] g/100g; Selenium = 25 [11, 51] μg/100g; VitaminA = 40.3 [10.7, 166.7] μg/100g; Zinc = 1.17 [0.80, 1.78] mg/100g (wet weight); |