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> Anabantiformes (Gouramies, snakeheads) > Osphronemidae (Gouramies) > Trichogastrinae
Etymology: Trichogaster: Greek, thrix = hair + Greek, gaster = stomach (Ref. 45335).
More on authors: Bloch & Schneider.

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

; eau douce benthopélagique; pH range: 6.0 - 7.5; dH range: 4 - 15. Tropical; 22°C - 28°C (Ref. 13371)

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

Asia: Pakistan, India, Nepal, Bangladesh and upper Myanmar. Widely transported around the world (Ref. 1739).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 12.5 cm TL mâle / non sexé; (Ref. 41236)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 15 - 17; Rayons mous dorsaux (Total) : 9 - 14; Épines anales: 15 - 18; Rayons mous anaux: 14 - 19; Vertèbres: 27. Body elongate and strongly compressed. Mouth small, slightly protrusible; upper lip papillose, especially in old males. Preorbital serrate in young specimen. Color greenish with oblique orange or bluish bars descending downwards and backwards from the back to the anal fin. Vertical fins with alternating dark and pale spots or bars; the anal fin often with a red margin.

Obligate air-breathing (Ref. 126274); Occurs in large rivers, estuaries, ditches, ponds (Ref. 4833) and lakes, generally preferring weedy environment (Ref. 41236). An air-breathing species (Ref. 118402).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Male defends the bubble-nest. Lays 500-600 eggs.

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Menon, A.G.K., 1999. Check list - fresh water fishes of India. Rec. Zool. Surv. India, Misc. Publ., Occas. Pap. No. 175, 366 p. (Ref. 41236)

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

Préoccupation mineure (LC) ; Date assessed: 21 January 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: intérêt commercial mineur

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=0.01549 (0.00930 - 0.02579), b=2.96 (2.82 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Niveau trophique (Ref. 69278): 2.8 ±0.1 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Fec=500-600 eggs (Ref. 1672)).

Fishing Vulnerability (Ref. 59153): Low vulnerability (23 of 100).

Catégorie de prix (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 327 [77, 1,007] mg/100g; Iron = 2.69 [0.99, 6.70] mg/100g; Protein = 16.2 [14.9, 17.5] %; Omega3 = 0.259 [0.090, 0.743] g/100g; Selenium = 36.4 [15.2, 83.9] μg/100g; VitaminA = 26.7 [10.2, 68.2] μg/100g; Zinc = 2.04 [1.34, 3.09] mg/100g (wet weight); based on nutrient studies.

Trichogaster fasciata Bloch & Schneider, 1801