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Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Nematobrycon: Greek, nemas, -atos = filament + Greek, bryko = abyss (Ref. 45335).
Eponymy: Mervyn George Palmer (1882–1954) was an English naturalist, traveller and collector in Central and South America. [...] (Ref. 128868), visit book page.
More on author: Eigenmann.
Issue
See Weitzman & Fink, 1971:57 for detailed synonymy and Géry, 1977: 386 for comments.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين سطح زی; pH range: 5.0 - 8.0; dH range: 5 - 19. Tropical; 23°C - 27°C (Ref. 1672)
South America: Atrato and San Juan River basins.
Size / Weight / سن
Maturity: Lm ?  range ? - ? cm
Max length : 4.2 cm SL جنس نر / بدون خواص جنسي; (Ref. 38376)
Feeds on worms and crustaceans (Ref. 7020). Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size 80 cm (Ref. 51539).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Lima, F.C.T., L.R. Malabarba, P.A. Buckup, J.F. Pezzi da Silva, R.P. Vari, A. Harold, R. Benine, O.T. Oyakawa, C.S. Pavanelli, N.A. Menezes, C.A.S. Lucena, M.C.S.L. Malabarba, Z.M.S. Lucena, R.E. Reis, F. Langeani, C. Moreira et al. …, 2003. Genera Incertae Sedis in Characidae. p. 106-168. 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. 38376)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00540 - 0.02440), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.36 se; based on food items.
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).