Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; djupintervall 0 - ? m (Ref. 54424), usually 0 - 20 m (Ref. 54424). Tropical; 39°N - 26°S, 91°E - 174°W (Ref. 54424)
Indo-West Pacific: South China Sea to the Mariana Islands. Reported occurrence in southern Africa could not be confirmed (Ref. 3197).
Length at first maturity / Size / Vikt / Age
Maturity: Lm 12.5, range 10 - 15 cm
Max length : 30.0 cm FL hane/ej könsbestämd; (Ref. 108763)
Taggstrålar i ryggfenan (totalt): 9; Mjukstrålar i ryggfenan (totalt): 30-36; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 25 - 30
Adults are found in the sublittoral zone and may enter semi-enclosed sea areas (Ref. 11230). In Guam, it is encountered in large numbers around fish aggregating devices, buoys anchored offshore to attract pelagic game fishes.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiellt viktig
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 22.7 - 29, mean 28 °C (based on 892 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00955 - 0.01380), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.4 ±0.45 se; based on food items.
Generation time: 1.1 (1.0 - 1.4) years. Estimated as median ln(3)/K based on 20
growth studies.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.5-1.3; tmax=9).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (38 of 100).
Nutrients (Ref.
124155): Calcium = 300 [102, 710] mg/100g; Iron = 3.11 [1.18, 6.59] mg/100g; Protein = 20.4 [19.1, 21.7] %; Omega3 = 0.234 [0.122, 0.435] g/100g; Selenium = 84.3 [30.9, 199.6] μg/100g; VitaminA = 41.6 [13.6, 143.1] μg/100g; Zinc = 1.4 [0.8, 2.2] mg/100g (wet weight);