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Ageneiosus ucayalensis Castelnau, 1855

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

Teleostei > Siluriformes (Catfishes) 鯰形目 (Catfishes) > Auchenipteridae (Driftwood catfishes) 頸鰭鯰科 (Driftwood catfishes) > Auchenipterinae
Etymology: Ageneiosus: Greek, a = without + greek, geneias, -ados = bear, chin (Ref. 45335).
More on author: Castelnau.

Issue
Redescribed in Walsh (pers comm., and 1990).

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

; 淡水 大洋性. 熱帶

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

South America: Amazon and Orinoco River basins; Guianas and upper Paraná River basin.
南美洲: 亞馬遜河與奧里諾科河河流域; 圭亞那與巴拉納河流域上游。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 35.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 111115); 最大體重: 276.00 g (Ref. 111115)

生物學特性     字彙 (例如 epibenthic)

Occurs in the quiet zones of swamps or the lower parts of stream. Carnivorous. Swims close to the bottom, feeding mainly on fish (Ref. 35381).

出現於水流的沼澤的安靜區域或下面部份。 肉食性。 游泳接近底部, 主要捕食魚.(參考文獻 35381)

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

南美洲: 亞馬遜河與奧里諾科河河流域; 圭亞那與巴拉納河流域上游。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Ferraris, Jr., Carl J. | 合作者

Ferraris, C.J. Jr., 2003. Auchenipteridae (Driftwood catfishes). p. 470-482. 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. 37098)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 11 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: 低經濟
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生態學
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Length-weight rel.
Length-length rel.
長度-頻率
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繁殖
Maturities
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Egg(s)
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仔魚
稚魚動力學
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腦重體重比
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魚的聲音
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Genetics
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References
參考文獻

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00393 - 0.01013), b=2.97 (2.83 - 3.11), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.7   ±0.58 se; based on food items.
Generation time: 4.2 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tm=1-2, Fec>1,000).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (33 of 100).
價格種類 (Ref. 80766):   Unknown.