Viet Nam country information

Common names: Cá Sơn đá đỏ
Occurrence: native
Salinity: marine
Abundance: scarce (very unlikely) | Ref: Nguyen, H.P. and N.T. Nguyen, 1994
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Central Vietnam (Ref. 9706), Nha Trang and Spratly islands (Ref. 58534).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Nguyen, H.P. and N.T. Nguyen, 1994
National Database:

Common names from other countries

Marignan rouge et argent, Squirrelfish, Tail-spot squirrelfish, ... more

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

> Holocentriformes (Squirrelfishes, soldierfishes) > Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335).
More on author: Rüppell.

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

marinhas associadas(os) a recifes; intervalo de profundidade 2 - 40 m (Ref. 27370). Tropical; 32°N - 24°S

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

Indo-Pacific: Red Sea and East Africa (south to the latitude of the Xora River, South Africa) to the Marshall Islands and French Polynesia, north to Japan, south to Australia.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 25.0 cm TL macho/indeterminado; (Ref. 4201); common length : 18.0 cm TL macho/indeterminado; (Ref. 3418)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 11; Raios dorsais moles (total) : 13 - 15; Espinhos anais: 4; Raios anais moles: 8 - 9. Head and body red, edges of scales silver; silvery white spot anterodorsally on caudal peduncle (often disappears after death); spinous part of dorsal fin mottled light red, the outer part of the membranes bright red (Ref. 4201). 4-5 oblique rows of scales on cheek. Body depth 2.3-2.7 in SL; head length 2.3-2.8 in SL; snout length 3.6-4.0 in head length. Maxilla extending posteriorly from front of pupil to the center of eye; upper jaw length 2.7-2.95 in head length; premaxillary groove reaching about front edge of orbit; anterior end of nasal bone with 2 short diverging spines; spine at edge of premaxillary groove absent; anterior edge of nasal fossa with 1 (rarely 2) spinule; upper edge of first suborbital bone not serrated (Ref. 27370).

One of the most common of the squirrelfishes that occurs in outer reef areas, also encountered in lagoons and drop-offs from less than 2 to 40 m; either solitary or in groups (Ref. 27370). Nocturnal, feeds mainly on benthic crabs and shrimps.

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador : Randall, John E. | Colaboradores

Randall, J.E., 1998. Revision of the Indo-Pacific squirrelfishes (Beryciformes: Holocentridae: Holocentrinae) of the genus Sargocentron, with descriptions of four new species. Indo-Pac. Fish. (27):105 p. (Ref. 27370)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 04 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Venomous (Ref. 2334)

Utilização humana

Pescarias: pouco comercial; Aquário: Espécies comerciais

FAO(Publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): 25 - 29, mean 27.9 (based on 820 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02188 (0.01302 - 0.03676), b=3.01 (2.86 - 3.16), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.9 ±0.67 se; based on food items.

Resiliência (Ref. 120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100).

Categoria de preço (Ref. 80766): Medium.

Sargocentron caudimaculatum (Rüppell, 1838)