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> Eupercaria/misc (Various families in series Eupercaria) > Priacanthidae (Bigeyes or catalufas)
Etymology: Priacanthus: Greek, prion = saw + Greek, akantha = thorn (Ref. 45335).
More on author: Richardson.

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

marina revassocierade; djupintervall 20 - 200 m (Ref. 11441). Tropical; 30°N - 19°S

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Indo-West Pacific: Persian Gulf to the western coast of India, eastward to the Pacific, where it occurs from Taiwan southward to the Arafura Sea (Ref. 9819) and northern Queensland, Australia (Ref. 3414).

Length at first maturity / Size / Vikt / Age

Maturity: L_m 21.1 range ? - ? cm
Max length : 35.0 cm TL hane/ej könsbestämd; (Ref. 11441); common length : 25.0 cm TL hane/ej könsbestämd; (Ref. 3483)

Inhabits coral or rocky areas. Sometimes forms aggregations. Feeds on a wide variety of benthic animals. Smaller fish are mostly found inshore. Marketed mostly fresh, whole or dried-salted.

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Starnes, W.C., 1988. Revision, phylogeny and biogeographic comments on the circumtropical marine percoid fish family Priacanthidae. Bull. Mar. Sci. 43(2):117-203. (Ref. 5403)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 10 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: mindre kommeriell

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Ytterligare information

Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 21.9 - 28.3, mean 26.8 °C (based on 847 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02138 (0.01571 - 0.02910), b=2.90 (2.82 - 2.98), in cm total length, based on LWR estimates for this species (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.8 ±0.3 se; based on diet studies.

Generation time: 1.6 (1.2 - 1.8) years. Estimated as median ln(3)/K based on 12 growth studies.

Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.6-1.23).

Fishing Vulnerability (Ref. 59153): Low vulnerability (23 of 100).

Price category (Ref. 80766): High.

Nutrients (Ref. 124155): Calcium = 53.2 [33.9, 86.8] mg/100g; Iron = 0.65 [0.42, 1.03] mg/100g; Protein = 19.3 [18.3, 20.3] %; Omega3 = 0.176 [0.124, 0.251] g/100g; Selenium = 45.4 [28.3, 74.4] μg/100g; VitaminA = 61.3 [25.2, 151.0] μg/100g; Zinc = 1.08 [0.80, 1.46] mg/100g (wet weight);

Priacanthus tayenus Richardson, 1846