Cymolutes praetextatus, Knife razorfish

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Cymolutes praetextatus (Quoy & Gaimard, 1834)

Knife razorfish
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Native range | All suitable habitat | Point map | Year 2050
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Cymolutes praetextatus   AquaMaps   Data sources: GBIF OBIS
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Image of Cymolutes praetextatus (Knife razorfish)
Cymolutes praetextatus
Picture by Greenfield, J.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Labridae (Wrasses) > Cheilininae
Etymology: Cymolutes: Greek, kymo = waves + Greek, lytes, lyto = to liberate.
More on authors: Quoy & Gaimard.

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

marin récifal; profondeur 2 - 10 m (Ref. 90102). Tropical; 21°N - 18°S

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Indo-Pacific: East Africa south to Natal, South Africa (Ref. 4392) and east to the Society Islands.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm SL mâle / non sexé; (Ref. 9823)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 9 - 10; Rayons mous dorsaux (Total): 12-13; Épines anales 2-3; Rayons mous anaux: 11 - 12. Has a broad yellow lateral stripe (Ref. 37816).

Biologie     Glossaire (ex. epibenthic)

A solitary species (Ref. 90102) that inhabits reef flats and shallow lagoons, in sandy, current-swept areas with rubble and weed (Ref. 9710). Feeds on small benthic invertebrates (Ref. 89972). Capable of diving into the sand with the approach of danger. Rarely caught by fishers or aquarium collectors (Ref. 9823).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Oviparous, distinct pairing during breeding (Ref. 205).

Référence principale Upload your references | Références | Coordinateur : Westneat, Mark | Collaborateurs

Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Préoccupation mineure (LC) ; Date assessed: 25 March 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource | Sea Around Us

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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 27.2 - 29.3, mean 28.6 °C (based on 1456 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.6   ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (14 of 100).
Nutrients (Ref. 124155):  Calcium = 85.3 [44.1, 152.3] mg/100g; Iron = 0.693 [0.384, 1.429] mg/100g; Protein = 17.9 [14.9, 20.1] %; Omega3 = 0.0829 [, ] g/100g; Selenium = 20.5 [10.6, 46.1] μg/100g; VitaminA = 217 [60, 874] μg/100g; Zinc = 1.58 [1.02, 2.56] mg/100g (wet weight);