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Ctenochaetus strigosus (Bennett, 1828)

Spotted surgeonfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Ctenochaetus strigosus   AquaMaps   Data sources: GBIF OBIS
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Philippines country information

Common names: Indangan, Labahita, Mangangadlit
Occurrence: misidentification
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Outside distributional range, refers to another species (Ref. 42056). Reported from Lagony Gulf (Ref. 43283), Tubbataha Reefs (Ref. 53416, 57038), Lanuza Bay (Ref. 104756), Paril-Sangay Protected Seascape, Moro Gulf (Ref. 106380).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Randall, J.E and K.D. Clements, 2001
National Database:

Common names from other countries

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Acanthuriformes (Surgeonfishes) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Ctenochaetus: Greek, kteis, ktenos = comb + Greek, chaite = hair (Ref. 45335).
  More on author: Bennett.

Issue
References with country records other than those from Hawaii and Johnston Islands refer to different species.

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

marien rifbewoner; diepte 1 - 113 m (Ref. 42056).   Tropical; 21°C - 27°C (Ref. 27115); 23°N - 16°N, 170°W - 154°W

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Eastern Central Pacific: endemic to the Hawaiian Islands and Johnston Island.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: Lm 14.5  range ? - ? cm
Max length : 15.0 cm SL mannelijk / geslacht onbekend; (Ref. 94645)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 8; Dorsale zachte stralen (totaal) : 25 - 28; Anale stekels: 3; Anale zachte stralen: 22 - 25. Yellow on edge of orbit broad and conspicuous (pale in preservative), especially posteriorly. Small spots on head blue, not extending onto anterior body or chest. Posterior gill rakers 30-36 (Ref 42056).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Benthopelagic over coral, rock, and rubble (Ref. 58302). Solitary. Mainly diurnal (Ref. 4887). Feeds on detritus by whisking its comb-like teeth over the bottom as it closes its mouth (Ref. 3921).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Spawn in pairs (Ref. 240).

Hoofdreferentie Upload your references | Referenties | Coördinator : Randall, John E. | Medewerkers

Randall, J.E and K.D. Clements, 2001. Second revision of the surgeonfish genus Ctenochaetus (Perciformes: Acanthuridae), with descriptions of two new species. Indo-Pac. Fish. (32):33 p. (Ref. 42056)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 07 May 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Reports of ciguatera poisoning (Ref. 30298)




Gebruik door de mens

Visserij: commercieel; Aquarium: Commercieel
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 28.9, mean 27.4 (based on 382 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01363 - 0.03849), b=3.03 (2.89 - 3.17), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (K=0.9).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (28 of 100).
Prijsklasse (Ref. 80766):   Medium.