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Hologymnosus rhodonotus Randall & Yamakawa, 1988

Redback longface wrasse
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Hologymnosus rhodonotus   AquaMaps   Data sources: GBIF OBIS
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Image of Hologymnosus rhodonotus (Redback longface wrasse)
Hologymnosus rhodonotus
Female picture by Randall, J.E.


Chinese Taipei (Taiwan) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Tungkang and Chenkong (Ref. 48448). Reported from the Penghu Islands (Ref. 55073). Museum: Tungkang fish market, southwestern part of Taiwan, ASIZP 057406 (24.5 cm SL) (Ref. 48448).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tw.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Chen, L.-S., J.-P. Chen and K.-T. Shao, 1999
National Database: The Fish Database of Taiwan

Common names from other countries

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

> Eupercaria/misc (Various families in series Eupercaria) > Labridae (Wrasses) > Corinae
Etymology: Hologymnosus: Greek, holos = full + Greek, gymnos = naked (Ref. 45335).
  More on authors: Randall & Yamakawa.

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

marin récifal; profondeur 15 - 40 m (Ref. 90102).   Tropical

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

Western Pacific: Japan to Indonesia.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 32.0 cm TL mâle / non sexé; (Ref. 9710)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 9; Rayons mous dorsaux (Total): 12; Épines anales 3; Rayons mous anaux: 12

Biologie     Glossaire (ex. epibenthic)

Inhabits seaward reefs, in areas of mixed sand, rubble, and coral (Ref. 9710). Often found in areas with Halimeda algea. May be solitray or form groups. East indian reef fishes of this species are mostly young and rarely larger than 10 cm (Ref. 90102).

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. and T. Yamakawa, 1988. A new species of the labrid fish of the genus Hologymnosus from the Western Pacific, with notes on H. longipes. Rev. Fr. Aquariol. 15(1):25-30. (Ref. 5277)

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

  Préoccupation mineure (LC) ; Date assessed: 02 March 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 20.6 - 28.8, mean 27.4 (based on 174 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00470 - 0.02030), b=3.07 (2.89 - 3.25), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.9   ±0.6 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 (22 of 100).