Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Tropical; 1°S - 12°S
Asia and Oceania: northern Australia and central-southern New Guinea.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?, range 12 - ? cm
Max length : 20.0 cm SL mâle / non sexé; (Ref. 5259); common length : 15.0 cm SL mâle / non sexé; (Ref. 5259)
Épines dorsales (Total) : 1; Rayons mous dorsaux (Total) : 4 - 5; Épines anales: 0; Rayons mous anaux: 56 - 93.
Occurs in lakes, swamps and rivers, including turbid backwaters and clear, flowing tributaries (Ref. 2847). Inhabits bottom of warm, clear, flowing streams; also lives in billabongs and flooded lagoons (Ref. 44894). Feeds on insects, prawns, mollusks and small crayfish (Ref. 5259, 44894). Reaches sexual maturity at about 12 centimeters (Ref. 44894).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Venomous
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00209 - 0.01049), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.50 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 vulnerability (14 of 100).