Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة محيطي. Tropical
Africa: marine lower Congo (Ref. 42032) and lower Congo River (Ref. 59215) in Democratic Republic of the Congo. Report from the Dja in Cameroon (Ref. 42032) questionable and probably erroneous (see Ref. 59215).
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL ذكر/ مختلط الجنس; (Ref. 42032)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 2; الأشعة الظهرية الناعمة (المجموع) : 8. Body height 2.6-2.9 times in standard length (Ref. 42032). Head length 3.5-3.8 times in standard length (Ref. 42032). Cuspid number: external row of upper jaw 1, internal row of upper jaw 6-9, external row of lower jaw 5-7, internal row of lower jaw 1 (Ref. 42032). Base of the scales in the middle of the flank dark (Ref. 42032). Fins without black marks (Ref. 42032). Living specimens with silvery lateral band (Ref. 42032).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Paugy, D., 1984. Characidae. p. 140-183. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 5331)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00528 - 0.02495), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.1 ±0.4 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).