Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 0 - 20 m (Ref. 30874). Tropical; 28°N - 28°S
Eastern Indian Ocean: Cocos-Keeling and Christmas islands. Pacific Ocean: all islands of Oceania except Hawaii and Easter Island. Also known from the Ogasawara Islands (Ref. 559). Remains unreported from any continental shore or any of the large islands of the Indo-Malayan region.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 29.0 cm TL mannelijk / geslacht onbekend; (Ref. 2334); common length : 20.0 cm TL mannelijk / geslacht onbekend; (Ref. 9947)
Dorsale stekels (totaal) : 10; Dorsale zachte stralen (totaal) : 11; Anale stekels: 3; Anale zachte stralen: 6. Occurs in two basic color morphs: a light phase with a broad white longitudinal band and a maroon to black phase (Paracirrhites polystictus) with a conspicuous white blotch on each side (Ref. 37816).
An uncommon species that inhabits exposed reef fronts and outer reef slopes to a depth of about 18 m where it perches on rocks and corals. Feeds on small crustaceans and fishes (Ref. 89972). Absent from most large continental islands (Ref. 9710). Minimum depth reported taken from Ref. 128797. Solitary (Ref 90102).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 25.4 - 29.4, mean 28.2 °C (based on 1081 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00367 - 0.02375), b=3.07 (2.85 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
Nutrients (Ref.
124155): Calcium = 63.8 [41.0, 93.5] mg/100g; Iron = 0.671 [0.435, 1.063] mg/100g; Protein = 19.2 [18.2, 20.1] %; Omega3 = 0.133 [0.093, 0.190] g/100g; Selenium = 29.2 [17.7, 47.6] μg/100g; VitaminA = 79.7 [31.6, 203.0] μg/100g; Zinc = 1.45 [1.06, 1.91] mg/100g (wet weight);
