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> Anabantiformes (Gouramies, snakeheads) > Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335); pyrophthalmus: Name from the Greek words πῦρ (pyr), fire, and ὀφθαλμός (ophthalmos), eye; referring to the bright orange area under the eye, a colour reminiscent of that of glowing embers; noun in apposition.

Environment: milieu / climate zone / depth range / distribution range Ökologie

; süßwasser benthopelagisch. Tropical

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Asia: Myanmar.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 12.7 cm SL Männchen/unbestimmt; (Ref. 131044)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 32 - 34; Afterflossenweichstrahlen: 20 - 22; Wirbelzahl: 40 - 41. This species, a member of the Gachua group, is distinguished from all other Myanmar species of this group by the colour pattern of its head consisting of a bright orange suborbital patch combined with steel blue lips; with fewer dorsal-fin rays, 32-34 (vs. 34-40), anal-fin rays, 20-22 (vs. 22-27) and vertebrae, 40-41 (vs. 41-48). It also differs substantially from all Myanmar Gachua group snakeheads by a genetic distance of 10.1-18.8% in the COI gene (Ref. 131044).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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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)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00832 (0.00381 - 0.01816), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.6 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Channa pyrophthalmus Britz, Tan & Rüber, 2024