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Characiformes (Characins) >
Bryconidae ("Brycon characins") > Bryconinae
Etymology: Brycon: Greek, ebrykon, brykomai = to bite, to gnaw (Ref. 45335).
Eponymy: Arthur Wilbur Henn (1890–1959) was an American herpetologist and ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Eigenmann.
Issue
See Dahl (1971: 124-125) for notes on ecology.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
South America: Trans-Andean river basins of Colombia.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm SL ذكر/ مختلط الجنس; (Ref. 38504); أعلا وزن تم نشرة: 470.00 g (Ref. 40637)
A 16.93 cm TL specimen (girth 28 cm) caught from Quebrada la Compania, Columbia weighed 1.125 kg (G. Kelley, IGFA application for all-tackle records, pers. comm., 10/2002).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Lima, F.C.T., 2003. Characidae - Bryconinae (Characins, tetras). p. 174-181. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 38504)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
مصائد: تجاري; الأستزراع المائي: تجاري
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=0.01622 (0.00910 - 0.02890), b=3.03 (2.87 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 2.8 ±0.3 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 to moderate vulnerability (33 of 100).
