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> Acanthuriformes (Surgeonfishes) > Chaetodontidae (Butterflyfishes)
Etymology: Heniochus: Greek, enioi, -ai, -a = sometimes, some + Greek, oche = food (Ref. 45335).
More on author: Cuvier.

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

marino asociado a arrecife; rango de profundidad 2 - 60 m (Ref. 128797). Tropical; 32°N - 28°S

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Indo-Pacific: Western India to Pitcairn Islands, north to southern Japan, south to Rowley Shoals, southern Queensland, and New Caledonia; throughout Micronesia.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 18.0 cm TL macho / no sexado; (Ref. 9710)

Short description Morfología | Morfometría

Espinas dorsales (total): 12 - 13; Radios blandos dorsales (total): 21-22; Espinas anales 0; Radios blandos anales: 17 - 18.

Common in coral-rich areas of subtidal reef flats and lagoon and seaward reefs. Juveniles solitary and usually found in estuaries and lagoons; adults usually in pairs (Ref. 48636). Feed mainly on coral polyps. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). Minimum depth reported taken from Ref. 30874.

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Form pairs during breeding (Ref. 205).

Main reference Upload your references | Referencias | Coordinador | Colaboradores

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

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 09 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesquerías: escaso valor comercial; Acuario: Comercial

FAO - Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 24.7 - 28.9, mean 27.8 °C (based on 554 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01995 (0.01265 - 0.03147), b=3.09 (2.95 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Nivel trófico (Ref. 69278): 3.8 ±0.3 se; based on diet studies.

Resiliencia (Ref. 120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Price category (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 90.5 [46.1, 149.3] mg/100g; Iron = 0.772 [0.445, 1.287] mg/100g; Protein = 18.9 [17.7, 20.0] %; Omega3 = 0.128 [0.077, 0.208] g/100g; Selenium = 31.9 [17.6, 60.5] μg/100g; VitaminA = 54.3 [16.4, 177.9] μg/100g; Zinc = 1.23 [0.82, 1.79] mg/100g (wet weight);

Heniochus chrysostomus Cuvier, 1831