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Siluriformes (Catfishes) >
Clariidae (Airbreathing catfishes)
Etymology: Channallabes: Greek, channe, -es = an anchovy + Greek, allabes, -etos = a fish of the Nile, a kind of lamprey (Ref. 45335); sanghaensis: Named for the Sangha freshwater ecoregion where the species was found (Ref. 58526).
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
Africa: Mbessy River (Likouala drainage, middle Congo River basin) in Republic of the Congo (Ref. 58526).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 22.1 cm SL ذكر/ مختلط الجنس; (Ref. 58526)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشعة الظهرية الناعمة (المجموع) : 121 - 125; أشعه شرجية لينه: 104 - 124; فقرات: 86 - 89. Channallabes sanghaensis differs from other species of Channallabes in having a small supraorbital process on infraorbital IV, not reaching the rostral border of the eye and the presence of an interdigitation zone between the quadrate and the entopterygoid (Ref. 58526). It has an elongated body, with a preanal length of 27.5% up to 33.2% of SL (Ref. 58526). Although the eyes are small, they remain clearly visible; tube-like anterior nostrils are present, although small (Ref. 58526). The fleshy dorsal, anal and caudal fins form a continuous finfold (Ref. 58526). The pectoral spine is serrated on both sides (Ref. 58526). Alcohol preserved specimens gradually fade from dark brown on the dorsal side to whitish brown on the ventral side; both sides are separated by a white line, representing the lateral line (Ref. 58526).
Facultative air-breathing in the genus (Ref. 126274); All sampling sites were characterised by shallow, muddy, still water (Ref. 58526).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Devaere, S., D. Adriaens and W. Verraes, 2007. Channallabes sanghaensis sp. n., a new anguilliform catfish from the Congo River basin, with some comments on other anguilliform clariids (Teleostei, Siluriformes). Belg. J. Zool. 137(1):17-26. (Ref. 58526)
IUCN Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
مصائد: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00343 - 0.01679), b=2.96 (2.78 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.4 ±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 (17 of 100).
