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Brachyhypopomus brevirostris (Steindachner, 1868)

Bluntnose knifefish
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Image of Brachyhypopomus brevirostris (Bluntnose knifefish)
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drawing shows typical species in Hypopomidae.

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

Teleostei > Gymnotiformes (Knifefishes) 電鰻目 (Knifefishes) > Hypopomidae (Bluntnose knifefishes) 無齒刀魚科 (Bluntnose knifefishes)
Etymology: Brachyhypopomus: Greek, brachys, eia = short + Greek, hypo = under + Greek, poma, -atos = cover (Ref. 45335).
More on author: Steindachner.

Issue
Ecology: Associated with emergent and floating vegetation.

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

; 淡水 底中水層性. 熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

South America: Orinoco River and Rio de la Plata, Amazon in Peru.
南美洲: 奧里諾科河與拉布拉塔河, 亞馬遜河在祕魯到阿根廷.(參考文獻 9086)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 34.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 37053)

生物學特性     字彙 (例如 epibenthic)

Facultative air-breathing (Ref. 126274); Associated with emergent and floating vegetation (Ref. 37053). Maximum length reported to reach 42 cm TL (Ref. 6398).

伴隨著突出與漂浮的植物了。 (參考文獻 37053) 最大的長度報告達到 42 公分TL 。 (參考文獻 6398)

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

南美洲: 奧里諾科河與拉布拉塔河, 亞馬遜河在祕魯到阿根廷.(參考文獻 9086)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Albert, James S. | 合作者

Ortega, H. and R.P. Vari, 1986. Annotated checklist of the freshwater fishes of Peru. Smithson. Contrib. Zool. (437):1-25. (Ref. 6329)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 27 August 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 沒有興趣; 水族館: 商業性
FAO - Publication: search | FishSource |

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Trophic ecology
食物相
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捕食者
Ecology
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References
參考文獻

工具

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特別的報告

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網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 國家資料庫 | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | 動物學的記錄

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=0.00380 (0.00145 - 0.00994), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (25 of 100).
Nutrients (Ref. 124155):  Calcium = 124 [52, 236] mg/100g; Iron = 1.1 [0.6, 2.0] mg/100g; Protein = 17.4 [16.2, 18.6] %; Omega3 = 0.235 [0.089, 0.619] g/100g; Selenium = 42.2 [16.7, 97.1] μg/100g; VitaminA = 62.3 [20.7, 164.9] μg/100g; Zinc = 1.91 [1.31, 2.77] mg/100g (wet weight);