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Datnioides polota (Hamilton, 1822)

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Datnioides polota
Picture by Jean-Francois Helias / Fishing Adventures Thailand


Thailand country information

Common names: Four barred tiger fish, Pla kapong lai
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: commercial | Ref: Ukkatawewat, S., 1984
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the lower parts of Chao Phraya, Bangpakong and Tapi rivers; Krabi; Tale Sap (Ref. 10425); also from Nonthaburi, Tale Sap Songkhla, Pak Payoon (Phatthalung) and Thai waters (Ref. 37773). Captured from the wild for the ornamental fish trade (Ref. 6459).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/th.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Roberts, T.R. and M. Kottelat, 1994
National Database:

Common names from other countries

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

> Acanthuriformes (Surgeonfishes) > Lobotidae (Tripletails)
Etymology:   More on author: Hamilton.

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

; eau douce; saumâtre benthopélagique.   Tropical; 22°C - 26°C (Ref. 13371); 22°N - 10°S

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

Asia and Oceania: India to Indonesia (Ref. 12693) and New Guinea (Ref. 2847).

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL mâle / non sexé; (Ref. 4833); common length : 18.0 cm SL mâle / non sexé; (Ref. 2847)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 12; Rayons mous dorsaux (Total): 13-14; Épines anales 3; Rayons mous anaux: 8 - 9. Predorsal profile strongly concave; total gill rakers on first arch 20-23; scales large, about 40-60 in lateral series; anal fin branched rays 9; color pattern highly variable; up to 7 full vertical bars on body, sometimes with 1 to 4 partial bars between full bars (Ref. 10425).

Biologie     Glossaire (ex. epibenthic)

Lives in brackish water at the mouths of large rivers and coastal lagoons, as well as in freshwater lakes and rivers above tidal influence (Ref. 10425). Feeds on fishes, prawns, crabs and some insect larvae. Marketed fresh (Ref. 12693).

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Roberts, T.R. and M. Kottelat, 1994. The Indo-Pacific tigerperches, with a new species from the Mekong basin (Pisces: Coiidae). Ichthyol. Explor. Freshwat. 5(3):257-266. (Ref. 10425)

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

  Préoccupation mineure (LC) ; Date assessed: 09 August 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

Pêcheries: commercial
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00918 - 0.02736), b=2.99 (2.83 - 3.15), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Niveau trophique (Ref. 69278):  3.7   ±0.60 se; based on food items.
Résilience (Ref. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).
Catégorie de prix (Ref. 80766):   Unknown.