Actinopteri (ray-finned fishes) > Acanthuriformes
(Surgeonfishes) > Chaetodontidae
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 1 - 20 m (Ref. 90102). Tropical
Indo-West Pacific: Persian Gulf and Maldives to Japan, the Philippines and Indonesia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 48636)
Occur in coral reefs in pairs or several aggregations. Juveniles in estuaries (Ref. 48636). Commonly exported to Europe and America, but quite difficult to acclimate to aquarium conditions. Feed on coral polyps. Usually found on reef edge and upper slope (Ref. 6113). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Allen, G.R., 1985. Butterfly and angelfishes of the world. Vol. 2. 3rd edit. in English. Mergus Publishers, Melle, Germany. (Ref. 4858)
IUCN Red List Status (Ref. 125652)
Threat to humans
Estimates based on models
Preferred temperature (Ref. 123201
): 25.3 - 29.2, mean 28.5 °C (based on 2565 cells).
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01159 - 0.04740), 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
): 3.4 ±0.51 se; based on food items.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100).
Nutrients (Ref. 124155
): Calcium = 92.5 [55.4, 156.0] mg/100g ; Iron = 0.784 [0.516, 1.319] mg/100g ; Protein = 19.1 [18.1, 20.2] % ; Omega3 = 0.145 [0.092, 0.225] g/100g ; Selenium = 29.3 [16.3, 55.1] μg/100g ; VitaminA = 48.3 [15.7, 146.9] μg/100g ; Zinc = 1.31 [0.89, 1.92] mg/100g (wet weight);