Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina. Tropical
Western Indian Ocean: Persian Gulf and Gulf of Oman; off the Red Sea coast of Yemen and other islands to the south. Although the type locality was stated to be Reunion and cited by several references as occurring there, it is probably erroneous; the species apparently does not occur in the Mascarenes (Ref. 33390).
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm TL maschio/sesso non determinato; (Ref. 11441)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 13; Raggi dorsali molli (totale) : 19 - 21; Spine anali: 3; Raggi anali molli: 18 - 19.
Found in coral rich areas of shallow coastal reefs. Occasionally in aggregations. Feed exclusively on coral polyps (Ref. 9710). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Form pairs during breeding (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Burgess, W.E., 1978. Butterflyfishes of the world. A monograph of the Family Chaetodontidae. T.F.H. Publications, Neptune City, New Jersey. (Ref. 4855)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: commerciale; Acquario: Commerciale
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 25.2 - 29.3, mean 27.1 °C (based on 298 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.61 se; based on food items.
Generation time: 0.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 123 [63, 194] mg/100g; Iron = 0.929 [0.544, 1.577] mg/100g; Protein = 18.6 [17.4, 19.8] %; Omega3 = 0.129 [0.075, 0.218] g/100g; Selenium = 37.1 [19.5, 70.6] μg/100g; VitaminA = 48 [14, 169] μg/100g; Zinc = 1.58 [1.06, 2.31] mg/100g (wet weight);