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Teleostei (teleosts) > Acanthuriformes (Surgeonfishes) > Pomacanthidae (Angelfishes)
Etymology: Centropyge: Greek, kentron = sting + Greek, pyge = tail (Ref. 45335); nahackyi: Named for Anthony Nahackyi, a veteran aquarium fish collector (Ref. 41495).

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

Marine; reef-associated; depth range 25 - 75 m (Ref. 9710), usually 35 - 45 m. Tropical

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

Eastern Central Pacific: Johnston Atoll. Strays reported from the Hawaiian Islands.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 9.0 cm TL male/unsexed; (Ref. 9710)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 14 - 15; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 17; Vertebrae: 24.

Inhabits seaward slopes (Ref. 9710). Benthopelagic over rock, rubble and coral (Ref. 58302). Forms groups on bottoms with rubble (Ref. 9710).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Lieske, E. and R. Myers, 1994. Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p. (Ref. 9710)

IUCN Red List Status (Ref. 130435)

Near Threatened (NT) ; Date assessed: 09 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Food consumptions
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Ecology
Ecology

Population dynamics
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Length-weight rel.
Length-length rel.
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Life cycle
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Fecundities
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Egg(s)
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Distribution
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Anatomy
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Brains
Otoliths

Physiology
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Swimming type
Swimming speeds
Visual pigment(s)
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Diseases / Parasites
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Genetics
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Stamps, coins, misc.

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Internet sources

Estimates based on models

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

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.8 ±0.3 se; based on size and trophs of closest relatives

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).

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Centropyge nahackyi Kosaki, 1989