Salvador [El] country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/es.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Chao, L.N., 1995
National Database:

Common names from other countries

Polla blanca, Corvinilla ronca, Corvineta ronca, ... more

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

> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Ophioscion: Greek, ophis = serpent + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
More on authors: Jordan & Gilbert.

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

marinhas; estuarina demersal; intervalo de profundidade 10 - 60 m (Ref. 91172). Tropical; 15°N - 2°N

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

Eastern Pacific: Guatemala to northern Ecuador.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 25.0 cm TL macho/indeterminado; (Ref. 9118); common length : 18.0 cm TL macho/indeterminado; (Ref. 55763); peso máx. Publicado: 161.94 g (Ref. 124487)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Body somewhat elongate, moderately compressed, with an arched dorsal profile; snout prominent; mouth small and inferior; lower jaw enclosed by upper; edge of preopercle serrate, with 8 to 10 strong spines at the angle; anal rays 8; lower branch of first gill with 13 to 15 gill rakers; body silvery, back darker; flanks without apparent stripes; fins charcoal gray; upper part of branchial cavity black spotted (Ref. 55763).

Found in shallow water but not common in estuaries with low salinities (Ref. 9118). Feeds on benthic invertebrates (Ref. 9118).

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

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Chao, L.N., 1995. Sciaenidae. Corvinas, barbiches, bombaches, corvinatas, corvinetas, corvinillas, lambes, pescadillas, roncachos, verrugatos. p. 1427-1518. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para identificacion de especies para los fines de la pesca. Pacifico Centro-oriental. 3 volumes. 1813 p. (Ref. 9118)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 23 January 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

FAO(Publication : search) | FishSource |

Mais informação

Trophic ecology
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Physiology
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Fontes da internet

Estimates based on models

Preferred temperature (Ref. 115969): 24.3 - 29.1, mean 27.5 (based on 26 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00912 (0.00570 - 0.01458), b=3.03 (2.90 - 3.16), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Nível Trófico (Ref. 69278): 3.5 ±0.37 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).

Ophioscion imiceps (Jordan & Gilbert, 1882)