Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad 20 - 200 m (Ref. 9563). Temperate; 29°S - 47°S, 113°E - 176°W
Indo-West Pacific: New Zealand to Australia (Western Australia to New South Wales and Tasmania), Lord Howe and Kermadec Island.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 31.0 cm TL macho / no sexado; (Ref. 9563); common length : 25.0 cm TL macho / no sexado; (Ref. 9258)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 2; Radios blandos dorsales (total) : 32 - 38; Radios blandos anales: 31 - 36. Scales small with numerous tiny spinules, prominent first dorsal spine above eyes (Ref. 9002).
Body shape (shape guide): short and / or deep.
Inhabits rocky weedy areas from the shore to at least 60 m. Generally solitary but may aggregate in groups of 10-15 individuals in midwater. Feeds mainly on sessile and encrusting organisms, with sponges and ascidians predominating (Ref. 26966); also seen feeding mid-water on zooplankton and likes to bite diver's fingers (Ref. 9002).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Armitage, R.O., D.A. Payne, G.J. Lockley, H.M. Currie, R.L. Colban, B.G. Lamb and L.J. Paul (eds.), 1994. Guide book to New Zealand commercial fish species. Revised edition. New Zealand Fishing Industry Board, Wellington, New Zealand, 216 p. (Ref. 9258)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.02692 (0.01464 - 0.04950), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.1 ±0.0 se; based on diet studies. |
|
Generation time |
2.3 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Assuming tm=2). |
Vulnerabilidad pesquera (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
Vulnerabilidad climática (Ref. 125649) |
Moderate to high vulnerability (49 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
High.
|
Nutrientes (Ref. 124155) |
Calcium = 41.5 [15.2, 109.2] mg/100g; Iron = 0.449 [0.177, 1.129] mg/100g; Protein = 17.6 [15.4, 19.9] %; Omega3 = 0.513 [0.213, 1.138] g/100g; Selenium = 16.3 [7.8, 39.6] μg/100g; VitaminA = 8.37 [2.08, 35.20] μg/100g; Zinc = 0.54 [0.36, 0.88] mg/100g (wet weight); |