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Chaetodon pictus Forsskål, 1775

Horseshoe butterflyfish
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Native range | All suitable habitat | Point map | Year 2050
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Chaetodon pictus   AquaMaps   Data sources: GBIF OBIS
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Image of Chaetodon pictus (Horseshoe butterflyfish)
Chaetodon pictus
Picture by Randall, J.E.


Djibouti country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: common (usually seen) | Ref: DiBattista, J.D., B.M. Taylor, J.-P.A. Hobbs, T.H. Sinclair-Taylor, D.J. Coker, E.D.L. Trip, J.H. Choat, D. Lozano-Cortes, N.M. Kandler and M.L. Berumen, 2021
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/dj.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: DiBattista, J.D., B.M. Taylor, J.-P.A. Hobbs, T.H. Sinclair-Taylor, D.J. Coker, E.D.L. Trip, J.H. Choat, D. Lozano-Cortes, N.M. Kandler and M.L. Berumen, 2021
National Database:

Common names from other countries

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

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

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

Marine; reef-associated.   Tropical

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

Western Indian Ocean: Red Sea, Oman and Gulf of Aden.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 15.4 cm male/unsexed; (Ref. 124862)

Short description Morphology | Morphometrics

This species is similar to Chaetodon vagabundus except for the following: that the black band running up the rear of the body merges with the black dorsal fin margin and eye band, thus forming a horseshoe mark; the black tail fin bands are replaced by reddish brown bands; and the soft dorsal and anal fins of adults are more pointed (Ref. 58304).

Biology     Glossary (e.g. epibenthic)

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

Main reference Upload your references | References | Coordinator | Collaborators

Heemstra, P.C. and E. Heemstra, 2004. Coastal fishes of Southern Africa. National Inquiry Service Centre (NISC) and South African Institute for Aquatic Biodiversity (SAIAB), Grahamstown. 488 p. (Ref. 58304)

IUCN Red List Status (Ref. 130435)

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

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.5 - 28.3, mean 26.8 (based on 60 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.3   ±0.6 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).