分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins)
脂鯉目 (Characins) >
Ctenoluciidae (Pike-characids)
梭子脂鯉科 (Pike-characids)
Etymology: Boulengerella: From George Albert Boulenger (1858-1937); he revised the works of Günther about Percoidei (Ref. 45335).
Eponymy: George Albert Boulenger (1858–1937) was a Belgian-British zoologist at the British Museum, London. [...] (Ref. 128868), visit book page.
More on author: Cuvier.
Issue
Redescribed with synonymy in Vari (1995:69).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性; pH range: 6.0 - 7.2; dH range: ? - 15. 熱帶; 23°C - 27°C (Ref. 2060)
South America: Rio Amazonas and Río Orinoco basins.
南美洲: Rio Amazonas 與 Rio 奧里諾科河到阿根廷流域.(參考文獻 9086)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 43.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 125971); 最大體重: 640.00 g (Ref. 125971)
背棘 (總數) : 0; 背的軟條 (總數) : 10 - 11; 臀棘: 0; 臀鰭軟條: 11; 脊椎骨: 45 - 46. The location of the dorsal fin base distinctly anterior to the vertical through the anal fin origin distinguishes this species from all ctenoluciids except B. cuvieri and B. xyrekes, from which it can be distinguished by the dark pigmentation (spot) on the caudal fin and the pigmentation on the body.
背鰭基底的地點明顯地位於前垂直的經過臀鰭起源除了 B. cuvieri 與 B. xyrekes 以外將此種與所有的 ctenoluciids 區分開, 從它在尾鰭上鑑別的特徵是深色的顏色 (斑點) 而且在身體上鑑別的特徵是顏色。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: Rio Amazonas 與 Rio 奧里諾科河到阿根廷流域.(參考文獻 9086)
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: Version 2024-1)
無危 (LC) ; Date assessed: 21 October 2020
人類使用
漁業: 商業性; 水族館: 公眾的水族館
工具
特別的報告
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5391 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00229 - 0.02188), b=3.06 (2.81 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.80 se; based on food items.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).
