Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; djupintervall 0 - 60 m (Ref. 128797). Tropical; 37°N - 32°S, 95°E - 134°W
Pacific Ocean: widespread from Japan and Australia to the Tuamoto Islands and Hawaii. Replaced by Chaetodon trifasciatus in the Indian Ocean (Ref. 37816). DNA (from tissue samples) expected to further distinguished Chaetodon lunulatus and Chaetodon trifasciatus (Ref. 86689).
Length at first maturity / Size / Vikt / Age
Maturity: Lm ?, range 8 - 8.4 cm
Max length : 26.7 cm TL hane/ej könsbestämd; (Ref. 124696); publicerad maxvikt: 191.24 g (Ref. 124696); rapporterad maxålder: 12 år (Ref. 56281)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 13 - 14; Mjukstrålar i ryggfenan (totalt) : 20 - 22; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 18 - 21.
Occur in monogamous pairs in coastal coral-rich areas (Ref. 47838, 48636). Juveniles hide among branches of small corals, often in lagoons (Ref. 9407). Benthopelagic (Ref. 58302). Feed solely on live corals (Ref. 47838). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Pairs form upon maturation for breeding purposes (Ref. 56281).
Allen, G.R., R. Steene and M. Allen, 1998. A guide to angelfishes and butterflyfishes. Odyssey Publishing/Tropical Reef Research. 250 p. (Ref. 47838)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29.3, mean 28.3 °C (based on 1779 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.61 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
Nutrients (Ref.
124155): Calcium = 146 [71, 260] mg/100g; Iron = 1.15 [0.64, 2.07] mg/100g; Protein = 18.7 [17.4, 19.9] %; Omega3 = 0.117 [0.060, 0.229] g/100g; Selenium = 44.1 [20.5, 94.6] μg/100g; VitaminA = 30.4 [7.8, 118.9] μg/100g; Zinc = 1.79 [1.12, 2.78] mg/100g (wet weight);
