Hong Kong country information

Common names: Trumpeter sillago
Occurrence: questionable
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Outside native range; needs further confirmation. Reported from artificial reefs in Hoi Ha Wan (Ref. 119713). Juveniles also reported from Ma Shi Chau, Starfish Bay, Three Fathoms Cove, and Lai Chi Chong (Ref. 125536). Also Ref. 94637.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/hk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Ni, I.-H. and K.-Y. Kwok, 1999
National Database:

Common names from other countries

Trumpeter sillago, Pêche-madame trompette, Silago trompetero, ... more

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

> Eupercaria/misc (Various families in series Eupercaria) > Sillaginidae (Smelt-whitings)
Etymology: Sillago: From a locality in Australia .
More on authors: Quoy & Gaimard.

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

marin; saumâtre démersal; non migrateur; profondeur 0 - 50 m (Ref. 6205). Subtropical; 12°S - 39°S, 143°E - 157°E (Ref. 6205)

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

Western Pacific: endemic to Australia. Records of this species from western Australia or northern Australia refer to Sillago burrus. Also very similar to Sillago aeolus from southeast Asia (Sunda Shelf). Occurrence in Tanzania (Ref. 2871) is probably a misidentification.

Length at first maturity / Taille / Poids / Âge

Maturity: L_m 19.0 range ? - ? cm
Max length : 30.0 cm TL mâle / non sexé; (Ref. 6205); common length : 25.0 cm SL mâle / non sexé; (Ref. 9679)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 12 - 13; Rayons mous dorsaux (Total): 19-21; Épines anales 2; Rayons mous anaux: 19 - 20; Vertèbres: 34 - 36. Anterolateral extensions of swim bladder recurved posteriorly to reach level of vent. Base of pectoral fin with black spot, back and sides with dark blotches. The upper and lower blotches are frequently joined, at least posteriorly, the upper blotches are generally larger; the opercle is dull or with an inner dark blotch showing through. Coloration is similar to S. burrus and S. aeolus.

Occur on silty and muddy substrates in the deeper water of bays, but also frequenting the mouths of rivers, estuaries, and mangrove creeks. Juveniles abound in estuaries and shallow water during summer, moving deeper as they mature. Diet of juveniles consist largely of small crustaceans and that of the adult fish consist mainly of polychaete worms and bivalve mollusks. Oviparous (Ref. 205). Spawn throughout the year with peaks in Dec.-Feb. (Ref. 6390). Marketed fresh (Ref. 9987) and chilled (Ref. 6390).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

They spawn several times each year (Ref. 26745).

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

McKay, R.J., 1992. FAO Species Catalogue. Vol. 14. Sillaginid fishes of the world (family Sillaginidae). An annotated and illustrated catalogue of the sillago, smelt or Indo-Pacific whiting species known to date. Rome: FAO. FAO Fish. Synop. 125(14):87p. (Ref. 6205)

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

Non évalué

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: intérêt commercial mineur; Aquaculture: expérimental; pêche sportive: oui

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 20.2 - 26.9, mean 25.1 (based on 98 cells).

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

Bayesian length-weight: a=0.00631 (0.00372 - 0.01070), b=3.10 (2.95 - 3.25), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.3 ±0.1 se; based on diet studies.

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (20 of 100).

Catégorie de prix (Ref. 80766): Very high.

Sillago maculata Quoy & Gaimard, 1824