Viet Nam country information

Common names: Cá Ngãng, Toothpony
Occurrence: native
Salinity: brackish
Abundance: common (usually seen) | Ref: Nguyen, H.P., P. Le Trong, N.T. Nguyen, P.D. Nguyen, N. Do Thi Nhu and V.L. Nguyen, 1995
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Gulf of Tonkin, central and southern Vietnam (Ref. 12846); also from Quang Ninh-Cat Ba (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: Kuronuma, K., 1961
National Database:

Common names from other countries

Sapsap dentu, Motambo dentudo, Toothed ponyfish, ... more

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

> Acanthuriformes (Surgeonfishes) > Leiognathidae (Slimys, slipmouths, or ponyfishes) > Gazzinae
Etymology: More on author: Bloch.

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

marinhas; estuarina demersal; intervalo de profundidade 10 - 110 m (Ref. 12260). Tropical; 26°C - 29°C; 35°N - 36°S, 19°E - 137°W

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

Indo-Pacific: Red Sea and the east African coast (30° to about 50°S) to Australia and Tahiti, north to the Ryukyu Islands (Ref. 27956).

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 21.0 cm FL macho/indeterminado; (Ref. 5525); common length : 15.0 cm TL macho/indeterminado; (Ref. 5450)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 8; Raios dorsais (total) : 15 - 17; Espinhos anais: 3; Raios anais : 13 - 14.

Found in shallow inshore coastal waters over silty bottoms (Ref. 30573, 90102). Young enters mangrove estuaries or silty reef areas (Ref. 4833, 90102). Searches for prey using a protruding pipette-like mouth or by sieving potential food through their gill rakers (Ref. 26569). Feeds on small fishes, shrimps, other crustaceans, and polychaetes. Sold fresh and dried salted; also made into fishmeal.

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

Referência principal Upload your references | Referências | Coordenador : Woodland, David J. | Colaboradores

James, P.S.B.R., 1984. Leiognathidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 2. FAO, Rome. pag. var. (Ref. 3424)

Status na Lista Vermelha da UICN (Ref. 130435)

Segura ou pouco preocupante (LC) ; Date assessed: 02 July 2016

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

Pescarias: espécies comerciais

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

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Estimates based on models

Preferred temperature (Ref. 115969): 24.5 - 29, mean 27.9 (based on 1548 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01549 (0.01184 - 0.02026), b=3.05 (2.98 - 3.12), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Nível Trófico (Ref. 69278): 4.2 ±0.0 se; based on diet studies.

Resiliência (Ref. 120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (K=0.70-1.30).

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

Categoria de preço (Ref. 80766): Medium.

Gazza minuta (Bloch, 1795)