Classification / Noms
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
>
Anabantiformes (Gouramies, snakeheads) >
Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335); rakhinica: Named for the area where it occurs, the Rakhine Yoma in western Myanmar, an adjective.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
Asia: Myanmar.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 12.5 cm SL mâle / non sexé; (Ref. 131044)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
This species is distinguished from its congeners in Myanmar by the following characters: in life, with reddish cheek, series of up to 5 semicircular concentric maroon pectoral bands that are wider than interbands, series of 6-7 saddle-like blotches, orange subdistal and white distal rim on dorsal- and caudal fins; differs from C. stewartii by having fewer dorsal-fin rays 34-38 (vs. 39-41), and generally fewer anal-fin rays 23-25, rarely 22 or 26 (vs. 26-27); differs from C. burmanica by presence of pelvic fins (vs. absence); differs substantially from all Myanmar Gachua group snakeheads by a genetic distance of 12.9-18.5% in the COI gene (Ref. 131044).
Cross section: oval.
Collected from small mountain streams near Kyeinthali in the southern Rakhine Yoma and from small remnant puddles beneath large boulders in the otherwise dry bed of a small tributary stream of Dalet Chaung in the middle Rakhine Yoma, and Laymyo River in the northern Rakhine Yoma, respectively (Ref. 131044)..
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Britz, R., H.H. Tan and L. Rüber, 2024. Four new species of Channa from Myanmar (Teleostei, Labyrinthici, Channidae). Raffles Bulletin of Zoology v. 72: 1-25. (Ref. 131044)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00813 (0.00374 - 0.01767), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.6 ±0.6 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 (13 of 100). 🛈 |