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Characiformes (Characins) >
Bryconidae ("Brycon characins") > Bryconinae
Etymology: Brycon: Greek, ebrykon, brykomai = to bite, to gnaw (Ref. 45335).
Eponymy: W Judson Coxey of the Academy of Natural Sciences of Philadelphia was an entomologist. He made at least three expeditions to Ecuador and obtained the holotype. (Ref. 128868), visit book page.
More on author: Fowler.
Issue
The type locality given by Fowler (1943) is not in accordance with the original label of the holotype (M.H. Sabaj, pers.comm.) or the information given by Brown (1941: 834) on the position of the Hacienda Mascota (see also Böhlke, 1958: 24-25). Type locality should be ammended to "Ecuador, Napo-Paztaza, Hacienda Mascota, río Topo, a tributary of río Paztaza, 1°25’S, 78°11’W."
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
South America: Upper Paztaza River basin in Ecuador.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 16.8 cm SL ذكر/ مختلط الجنس; (Ref. 38504)
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
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=0.01288 (0.00452 - 0.03670), b=3.04 (2.81 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-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 vulnerability (11 of 100).