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Ctenochaetus strigosus (Bennett, 1828)

Spotted surgeonfish
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Native range | All suitable habitat | Point map | Year 2050
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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

Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | 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 Οικολογία

Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 1 - 113 m (Ref. 42056).   Tropical; 21°C - 27°C (Ref. 27115); 23°N - 16°N, 170°W - 154°W

Κατανομή Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Point map | Εισαγωγές | Faunafri

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

Length at first maturity / Μέγεθος / Βάρος / Age

Maturity: Lm 14.5  range ? - ? cm
Max length : 15.0 cm SL αρσενικό/απροσδιόριστο; (Ref. 94645)

Short description Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία

Ραχιαίες άκανθες (συνολικά) : 8; Μαλακές ραχιαίες ακτίνες (συνολικά) : 25 - 28; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 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).

Βιολογία     Γλωσσάρι (π.χ. 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).

Life cycle and mating behavior Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες

Spawn in pairs (Ref. 240).

Main reference Upload your references | Αναφορές | Συντονιστής : Randall, John E. | Συνεργάτες

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)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 07 May 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Reports of ciguatera poisoning (Ref. 30298)




Human uses

αλιεία: Εμπορικό(ά); Ενυδρείο: Εμπορικό(ά)
FAO(Publication : search) | FishSource |

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Trophic ecology
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
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Γενετική
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References
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Διαδικτυακές πηγές

Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 28.9, mean 27.4 (based on 382 cells).
Phylogenetic diversity index (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).
Ελαστικότητα (Ref. 120179):  Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=0.9).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (28 of 100).
Price category (Ref. 80766):   Medium.