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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Oreichthys: Latin, aurum = gold + Greek, ichthys = fish (Ref. 45335); incognito: The specific name incognito, meaning having ones true identity concealed, is in reference to the species
probably being overlooked in earlier ichthyofaunal surveys due to its similarity to Puntius vittatus. A noun in apposition.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
Asia: Kunthipuzha upstream in Kerala, India.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 3.1 cm SL mâle / non sexé; (Ref. 99423)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 12; Rayons mous anaux: 8. Oreichthys incognito is istinguished from its congeners by a combination of following
characters: 21-22+1 scales in the longitudinal series with 5 pored scales; ½3/1/1½ scales in the transverse row; 8 predorsal scales and a vertical black bar on the dorsal fin (Ref. 99423).
Body shape (shape guide): fusiform / normal.
Found in shallow river with rapid flow over a substrate of gravel and cobbles and with river banks composed of stands of Pandanus and other riparian vegetation. Collected close to the bank among submerged vegetation (Ref. 99423).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Knight, J.D.M. and R.G. Kumar, 2015. A review of the species of Oreichthys (Teleostei: Cyprinidae) in the Western Ghats, India. Zootaxa 3914(2):157-167. (Ref. 99423)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00504 - 0.02277), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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