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Teleostei (teleosts) > Acanthuriformes (Surgeonfishes) > Chaetodontidae (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335).
More on authors: Quoy & Gaimard.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; reef-associated; depth range 0 - 30 m (Ref. 1602), usually ? - 10 m (Ref. 90102). Tropical; 36°N - 30°S, 30°E - 150°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Indo-Pacific: Red Sea and East Africa to the Hawaiian and Society islands.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 4859)

Short description Morphology | Morphometrics

Dorsal spines (total): 13 - 15; Dorsal soft rays (total): 14-16; Anal spines: 3-5; Anal soft rays: 13 - 15.

Territorial species which occur in shallow lagoon and semi-protected seaward reefs (Ref. 48636). Benthopelagic (Ref. 58302). Closely associated with tabular and staghorn Acropora corals upon which they feed on their polyps and mucus. Solitary or in pairs. Juveniles secretive among coral branches (Ref. 48636). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). Minimum depth reported taken from Ref. 128797.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Distinct pairing (Ref. 205).

Main reference Upload your references | References | Coordinator | Collaborators

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN Red List Status (Ref. 126983)

Near Threatened (NT) ; Date assessed: 06 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Aquarium: commercial

FAO - Publication: search | FishSource | Sea Around Us

More information

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Common names
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Eggs
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Age/Size
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 24.9 - 29.3, mean 28.3 °C (based on 2980 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02138 (0.01371 - 0.03335), b=2.95 (2.82 - 3.08), in cm total length, based on LWR estimates for species & Genus-BS (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.6 se; based on diet studies.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (K=0.5).

Fishing Vulnerability (Ref. 59153): Low vulnerability (11 of 100).

Nutrients (Ref. 124155): Calcium = 80 [42, 125] mg/100g ; Iron = 0.669 [0.407, 1.064] mg/100g ; Protein = 18.6 [17.4, 19.6] % ; Omega3 = 0.114 [0.073, 0.178] g/100g ; Selenium = 26.3 [15.5, 47.4] μg/100g ; VitaminA = 73 [22, 228] μg/100g ; Zinc = 1.33 [0.92, 1.89] mg/100g (wet weight);

Chaetodon trifascialis Quoy & Gaimard, 1825