Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Acanthuriformes (Surgeonfishes) > Pomacanthidae (Angelfishes)
Etymology: Genicanthus: Greek, geny, -yos = face, jaw + Greek, akantha = thorn (Ref. 45335).
More on author: Randall.

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

Marine; reef-associated; non-migratory; depth range 24 - 110 m (Ref. 90102), usually 50 - 100 m (Ref. 48391). Tropical; 19°N - 18°S

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

Eastern Indian Ocean: Cocos-Keeling Atoll. Pacific Ocean: Philippines, Palau, Guam, Cook Island and the Society Islands. Recently reported from Tonga (Ref. 53797). Distribution may be expanded with more deep reef exploration.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 48636)

Short description Morphology | Morphometrics

Dorsal spines (total): 15; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 16 - 17.

Schools along steep current-swept outer reef drop-offs from 45 to at least 97 m. Forms harems of 3-7 individuals. Feeds on plankton. Rarely exported through the aquarium trade (Ref. 48391). At Canderawasih Bay common depth range is 20-25 m (Ref. 90102).

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

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)

Least Concern (LC) ; Date assessed: 08 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Aquarium: commercial

FAO - Publication: search | FishSource |

More information

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Common names
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Age/Size
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 21.5 - 28.9, mean 26.1 °C (based on 33 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.03162 (0.01391 - 0.07190), b=2.89 (2.70 - 3.08), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.45 se; based on food items.

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

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

Nutrients (Ref. 124155): Calcium = 67.3 [32.2, 102.4] mg/100g ; Iron = 0.66 [0.40, 1.10] mg/100g ; Protein = 18.2 [17.0, 19.3] % ; Omega3 = 0.125 [0.075, 0.206] g/100g ; Selenium = 30.7 [15.8, 59.5] μg/100g ; VitaminA = 142 [39, 490] μg/100g ; Zinc = 1.21 [0.81, 1.74] mg/100g (wet weight);

Genicanthus bellus Randall, 1975