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Brycon orbignyanus (Valenciennes, 1850)

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Brycon orbignyanus
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Characiformes (Characins) > Bryconidae ("Brycon characins") > Bryconinae
Etymology: Brycon: Greek, ebrykon, brykomai = to bite, to gnaw (Ref. 45335).
More on author: Valenciennes.

Issue
See Géry & Mahnert (1992: 806-811) for notes on taxonomy and synonym. Synonym above is based on personal observation. Food fish.

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

; 淡水 底中水層性. 熱帶

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South America: La Plata basin.
南美洲: La Plata 流域。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 31.6  range ? - ? cm
Max length : 79.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 38863); 最大體重: 6.0 kg (Ref. 72380)

生物學特性     字彙 (例如 epibenthic)


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

南美洲: La Plata 流域。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

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 瀕危狀態 (Ref. 130435)

  瀕危 (EN) (A2c); Date assessed: 07 October 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

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更多資訊

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生態學
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversions
Recruitments
Abundances
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繁殖
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Spawning aggregations
Egg(s)
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仔魚
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腦重體重比
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魚的聲音
Diseases / Parasites
Toxicities (LC50s)
Genetics
遺傳學
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參考文獻

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網路資源

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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=0.01175 (0.00543 - 0.02542), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.7   ±0.2 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (52 of 100).
Nutrients (Ref. 124155):  Calcium = 45.9 [18.4, 105.6] mg/100g; Iron = 1.1 [0.5, 2.4] mg/100g; Protein = 18.8 [16.8, 20.6] %; Omega3 = 0.546 [0.195, 1.498] g/100g; Selenium = 173 [65, 402] μg/100g; VitaminA = 28.2 [10.1, 72.8] μg/100g; Zinc = 1.43 [0.96, 2.13] mg/100g (wet weight);