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Siluriformes (Catfishes) >
Bagridae (Bagrid catfishes)
Etymology: Hemibagrus: Greek, hemi = the half + Mozarabic, bagre, Greek, pagros = a fish, Dentex sp. (Ref. 45335).
Environment: milieu / climate zone / profondeur / distribution range
Écologie
; eau douce démersal. Tropical
Asia: Peninsular Malaysia.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 40.5 cm SL mâle / non sexé; (Ref. 13218)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 7; Rayons mous anaux: 12 - 13.
Inhabits clear, fast flowing waters with rocky and sandy bottoms in undisturbed primary rainforest. Also Ref. 84801.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Ng, P.K.L. and H.N. Ng, 1995. Hemibagrus gracilis, a new species of large riverine catfish (Teleostei: Bagridae) from Peninsular Malaysia. Raffles Bull. Zool. 43(1):133-142. (Ref. 13218)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00402 - 0.02604), b=2.95 (2.72 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
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