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

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

Marine; reef-associated; non-migratory; depth range 4 - 65 m (Ref. 9710). Tropical

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

Eastern Pacific: endemic to the Hawaiian Islands.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 13.0 cm TL male/unsexed; (Ref. 9710)

Short description Morphology | Morphometrics

Dorsal spines (total): 12 - 14; Dorsal soft rays (total): 20-21; Anal spines: 3; Anal soft rays: 16 - 18

Inhabit areas with rock or coral (Ref. 9710). Benthopelagic (Ref. 58302). Prey on the tentacles of tubeworms and other invertebrates (Ref. 3921). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).

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

Form pairs during breeding (Ref. 205).

Main reference Upload your references | References | Coordinator | Collaborators

Randall, J.E., 1985. Guide to Hawaiian reef fishes. Harrowood Books, Newtown Square, PA 19073, USA. 74 p. (Ref. 3921)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 05 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Aquarium: commercial

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 24.3 - 28.3, mean 25.2 °C (based on 67 cells).

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

Bayesian length-weight: a=0.02630 (0.01405 - 0.04925), b=3.03 (2.87 - 3.19), in cm total length, based on LWR estimates for species & Genus-BS (Ref. 93245).

Trophic level (Ref. 69278): 3.0 ±0.2 se; based on diet studies.

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 = 125 [64, 192] mg/100g ; Iron = 0.945 [0.560, 1.591] mg/100g ; Protein = 18.5 [17.3, 19.6] % ; Omega3 = 0.127 [0.074, 0.215] g/100g ; Selenium = 39.7 [21.1, 75.8] μg/100g ; VitaminA = 45.4 [12.5, 162.1] μg/100g ; Zinc = 1.67 [1.13, 2.44] mg/100g (wet weight);

Chaetodon fremblii Bennett, 1828