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Xanthichthys auromarginatus (Bennett, 1832)

Gilded triggerfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Xanthichthys auromarginatus   AquaMaps   Data sources: GBIF OBIS
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Japan country information

Common names: Hoshimongara
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in the Ryukyu Islands. Also Ref. 9770.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Tetraodontiformes (Puffers and filefishes) > Balistidae (Triggerfishes)
Etymology: Xanthichthys: Greek, xanthos = yellow + Greek, ichthys = fish (Ref. 45335).
  More on author: Bennett.

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

marinhas associadas(os) a recifes; intervalo de profundidade 8 - 150 m (Ref. 9770), usually 24 - 147 m (Ref. 1602).   Tropical; 30°N - 23°S

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Indo-Pacific: Mauritius eastward through northern Australia to the Hawaiian and Society islands, north to southern Japan.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL macho/indeterminado; (Ref. 30874)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 3; Raios dorsais (total) : 27 - 30; Espinhos anais: 0; Raios anais : 25 - 27. Females lack the blue chins of males and yellow margins on fins.

Biologia     Glossário (p.ex. epibenthic)

Occur in upper margins of current-swept seaward drop-offs and ledges (Ref. 205, 48637). Current-prone and with rich invertebrate growth such as seawhips. Usually found at moderate depths over 20 meters and occuring in small loose groups (Ref. 48637). Benthopelagic (Ref. 58302). Form loose aggregations a few meters above the bottom where it feeds on zooplankton, particularly copepods. Oviparous (Ref. 205). Also taken by drive-in nets (Ref. 9770).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Distinct pairing (Ref. 205).

Referência principal Upload your references | Referências | Coordenador : Matsuura, Keiichi | Colaboradores

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 17 January 2022

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Harmless




Uso pelos humanos

Pescarias: pesca de subsistência; Aquário: Espécies comerciais
FAO(Publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): 18.3 - 28.2, mean 25.1 (based on 350 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02570 (0.01232 - 0.05364), b=2.94 (2.77 - 3.11), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.0   ±0.00 se; based on food items.
Resiliência (Ref. 120179):  médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (20 of 100).
Categoria de preço (Ref. 80766):   Medium.