Malaysia country information

Common names: Bak lek, Balobok, Bebulan
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from the Penang (Ref. 1632).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/my.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Mohsin, A.K.M., M.A. Ambak and M.N.A. Salam, 1993
National Database:

Common names from other countries

Alose gracile, Sardineta grácil, Илиша восточная, ... more

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

> Clupeiformes (Herrings) > Pristigasteridae (Pristigasterids)
Etymology: Ilisha: An Indian name.

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

marino; salobre; rango de profundidad 5 - ? m (Ref. 12166). Tropical; 39°N - 1°S, 103°E - 138°E (Ref. 54449)

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Indo-Pacific: Indian Ocean (Kuwait Bay and Pondicherry), Java Sea (Singapore), East China Sea (Canton north to the Koreas and southern Japan, as far as Osaka on the Pacific coast and Fukuoka in Sea of Japan, also Peter the Great Bay in Soviet waters).

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 60.0 cm TL macho / no sexado; (Ref. 56557); common length : 30.0 cm TL macho / no sexado; (Ref. 27773); peso máximo publicado: 140.00 g (Ref. 4883)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 0; Espinas anales: 0; Radios blandos anales: 43 - 53. Body slender, belly with usually 24 to 25 + 10 to 15, total 34 to 42 scutes. Eye large, lower jaw projecting. Dorsal fin origin at about midpoint of body or a little behind; anal fin origin a little behind dorsal fin base. Swim bladder with a long tube passing back down right side of body above anal fin base.

Found inshore, entering estuaries and presumably able to tolerate lowered salinities; also found in semi-enclosed sea areas (Ref. 11230). A warm-water species that does not reach the northern part of its range in cool years. Used in Chinese medicine (Ref. 12166).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 28 February 2017

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesquerías: muy comercial

FAO(pesquerías: producción, species profile; publication : search) | FishSource | Sea Around Us

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Trophic ecology
componentes alimenticios
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Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Datos específicos | Nombres comunes | Photos

Fuentes de Internet

Estimates based on models

Preferred temperature (Ref. 115969): 17.6 - 29, mean 27.9 (based on 396 cells).

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

Bayesian length-weight: a=0.00676 (0.00437 - 0.01045), b=3.02 (2.90 - 3.14), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.8 ±0.61 se; based on food items.

Resiliencia (Ref. 120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tm=2; Tmax=6-7; K=0.2-0.4).

Prior r = 0.88, 95% CL = 0.58 - 1.32, Based on 4 data-limited stock assessments.

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (34 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (38 of 100).

Price category (Ref. 80766): Low.

Ilisha elongata (Anonymous[Bennett], 1830)