التصنيف / Names
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Anabantiformes (Gouramies, snakeheads) >
Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335); rubora: Name from Latin 'rubor' for redness, and ‘ora’ for rim', referring to the orange-red rim of the dorsal and caudal fin; noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
Asia: Myanmar.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 9.6 cm SL ذكر/ مختلط الجنس; (Ref. 131044)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
This species, a member of the Gachua group, is distinguished from all other Myanmar members except C. ornatipinnis, C. pulchra, C. stewartii by the presence of numerous black spots on the head and body (vs. absence); differs from the latter by the size of the spots which are tiny, a quarter of pupil size (vs. almost pupil size or larger) and by its unique fin colouration in life, consisting of a pectoral fin with orange fin rays, a bluish proximal blotch and 3-6 brown distal semicircular concentric bands, of dorsal-, anal- and caudal-fins with a blue middle section of the fin membranes margined by a proximal dark brown and distal bright orange rim in the dorsal and caudal fins and white rim in the anal fin (vs. different colour pattern); differs substantially
from all Myanmar Gachua group snakeheads by a genetic distance of 11.6–19.3% in the COI gene (Ref. 131044).
This species is known from streams in the mountain area south of Mogaung (Ref. 131044).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
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 Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
مستوى غذائي (Ref.
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
