Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce bentopelágico; potamodromo (Ref. 51243). Tropical
Asia.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm SL macho / no sexado; (Ref. 4792)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 1; Radios blandos dorsales (total) : 7; Radios blandos anales: 30 - 38. Relatively deep body; lacks mid-lateral and abdominal stripes; lacks black spot at dorsal-fin origin; teeth on roof of mouth in 4 separate patches (2 vomerine and 3 palatine patches); maxillary barbel reaches tip of pectoral fin (Ref. 12693).
Facultative air-breathing (Ref. 126274); Occurs in rivers, lakes and reservoirs (Ref. 43281). Found in rapids (Ref. 37771). Forms large schools. Moves into tributary streams and flooded forests along with many species of cyprinids and other species of visually oriented catfishes such as P. pleurotaenia when water transparency decreases. Feeds on mollusks and chironomid insects (Ref. 12975), small fish and prawns (Ref. 56749). Marketed fresh (Ref. 12693).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Roberts, T.R. and C. Vidthayanon, 1991. Systematic revision of the Asian catfish family Pangasiidae, with biological observations and descriptions of three new species. Proc. Acad. Nat. Sci. Philad. 143:97-144. (Ref. 7432)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesquerías: comercial
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00297 - 0.00772), b=2.96 (2.82 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nivel trófico (Ref.
69278): 3.2 ±0.40 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
Nutrients (Ref.
124155): Calcium = 28.9 [13.5, 101.7] mg/100g; Iron = 0.559 [0.203, 1.754] mg/100g; Protein = 15 [13, 17] %; Omega3 = 0.308 [0.122, 0.784] g/100g; Selenium = 82.6 [31.6, 207.6] μg/100g; VitaminA = 77 [16, 330] μg/100g; Zinc = 3.44 [1.24, 6.60] mg/100g (wet weight);
