Classification / Names
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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Glyptosterninae
Etymology: Oreoglanis: Greek, oreos = mountain+Greek, glanis = Latin, aurum = gold + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); nakasathiani: Named for the late Seub Nakasathian, the Thai wildlife biologist who devoted his life to wildlife research and awareness leading to the conservation and management of the Western Forest Complex in Thailand.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
; eau douce démersal. Tropical
Asia: upper reaches of the Ping River drainage, itself a tributary of the Chao Phraya River in northern Thailand.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 11.9 cm SL mâle / non sexé; (Ref. 83406)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 6 - 7; Rayons mous anaux: 4 - 6; Vertèbres: 35 - 38. Belongs to the Oreoglanis delacouri species group as it lacks a distinct median notch on the posterior margin of the lower lip. Can be distinguished from other members of the genus in having a combination of the following characters: short nasal barbel reaching to midway between its base and anterior orbital margin, tip of maxillary barbel rounded, tip of pectoral fin reaching pelvic-fin origin, adipose fin separate from upper procurrent caudal-fin rays, caudal peduncle length 20.8-26.6 % SL, caudal peduncle depth 2.9-4.4 % SL, caudal peduncle depth 4.88-8.42 times in its length, and a lunate caudal fin with upper and lower first principal rays of approximately equal length (Ref. 83406).
Body shape (shape guide): elongated.
Occurs in rocky, fast-flowing streams (Ref. 83406).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Vidthayanon, C., P. Saenjundaeng and H.H. Ng, 2009. Eight new species of the torrent catfish genus Oreoglanis (Teleostei: Sisoridae) from Thailand. Ichthyol. Explor. Freshwat. 20(2):127-156. (Ref. 83406)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
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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=0.00589 (0.00264 - 0.01315), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.2 ±0.4 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): Low vulnerability (10 of 100).
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