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Ctenolucius hujeta (Valenciennes, 1850)

Gar characin
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Image of Ctenolucius hujeta (Gar characin)
Ctenolucius hujeta
Picture by Muséum-Aquarium de Nancy/D. Terver

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

Teleostei > Characiformes (Characins) 脂鯉目 (Characins) > Ctenoluciidae (Pike-characids) 梭子脂鯉科 (Pike-characids)
Etymology: Ctenolucius: Greek, kteis, ktenos = comb + Latin, lucius = pike (Ref. 45335).
More on author: Valenciennes.

Issue
Redescribed with synonymy in Vari (1995:43).

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

; 淡水 大洋性; dH range: ? - 22. 熱帶; 22°C - 25°C (Ref. 2060)

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

South America: Río Magdalena and Río Sinú basins (northern Colombia) and rivers draining into Lago de Maracaibo in northwestern Venezuela.
南美洲: Rio Magdalena 與 Rio Sinu 流域 (哥倫比亞北部) 與河在在西北部的委內瑞拉進入 Lago de Maracaibo 之內注入。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 26.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 96636); 最大體重: 119.20 g (Ref. 96636)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 10 - 11; 臀棘: 0; 臀鰭軟條: 10 - 11; 脊椎骨: 42 - 46. Can be distinguished from C. beani by differences in body pigmentation, number of vertebrae, relative least depth of caudal peduncle, the alignment of the articulation between the sixth infraorbital and supraorbital, and number of lateral line scales.
能在身體顏色,脊椎骨的數字,尾柄的相關最少深度被不同與 C. beani 區分, 那第六的眶下而眶上的 , 和側線鱗片的數字之間的關節列。

生物學特性     字彙 (例如 epibenthic)


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

Number of eggs between 1000 and 3000.南美洲: Rio Magdalena 與 Rio Sinu 流域 (哥倫比亞北部) 與河在在西北部的委內瑞拉進入 Lago de Maracaibo 之內注入。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Vari, Richard P. | 合作者

Vari, R.P., 1995. The Neotropical fish family Ctenoluciidae (Teleostei: Ostariophysi: Characiformes): supra and intrafamilial phylogenetic relationships, with a revisionary study. Smithson. Contri. Zool. No. 564, 97 p. (Ref. 13118)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 29 April 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性; 水族館: 公眾的水族館
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
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversions
Recruitments
Abundances
Life cycle
繁殖
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
仔魚
稚魚動力學
Distribution
國家
FAO區域
生態系
發現紀錄
簡介
BRUVS - Videos
Anatomy
Gill areas
腦重體重比
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
游泳類型
Swimming speeds
Visual pigment(s)
魚的聲音
Diseases / Parasites
Toxicities (LC50s)
Genetics
遺傳學
Electrophoreses
Heritabilities
Human related
Aquaculture systems
水產養殖描述
品種
Ciguatera cases
Stamps, coins, misc.
Outreach
合作者
References
參考文獻

工具

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網路資源

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World Records Freshwater Fishing | 動物學的記錄

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7578   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00250 - 0.00800), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  4.2   ±0.73 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=1,000-3,000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (22 of 100).
價格種類 (Ref. 80766):   Unknown.