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Brycon falcatus Müller & Troschel, 1844

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Brycon falcatus
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分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Characiformes (Characins) > Bryconidae ("Brycon characins") > Bryconinae
Etymology: Brycon: Greek, ebrykon, brykomai = to bite, to gnaw (Ref. 45335).
More on authors: Müller & Troschel.

Issue
See Planquette et al. (1996: 226-227) for a short redescription, and Howes (1982: 26, 28) for miscellaneous notes. Synonym above is based on personal observation. Food fish.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の漂泳性; pH range: 5.5 - 7.5; dH range: ? - 25. Tropical; 18°C - 25°C (Ref. 1672)

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South America: Rivers in Guyana, Suriname and French Guiana; Amazon and Orinoco River basins.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 48.9 cm SL オス/雌雄の選別がない; (Ref. 125983); 49.5 cm SL (female); 最大公表体重: 2.7 kg (Ref. 12225); 最大公表体重: 2.7 kg

生物学     用語集 (例 epibenthic)

Inhabits rivers. Is an omnivorous species. Little is known of its biology (Ref. 12225).

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

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のレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 06 October 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 商業
FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00590 - 0.01857), b=3.03 (2.87 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  2.7   ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (44 of 100).
価格帯 (Ref. 80766):   Unknown.