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) >
Characidae (Characins; tetras)
脂鯉科 (Characins; tetras) > Stevardiinae
Etymology: Creagrutus: Greek, kreagreytos, -os, -on = to tear, to rip up the flesh (Ref. 45335).
More on author: Fowler.
Issue
See Vari & Harold (2001:58) for detailed redescription.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
South America: Andean foothill rivers of eastern Ecuador and southeastern Colombia.
南美洲: 厄瓜多東部與東南方的哥倫比亞的安第斯山脈山麓小丘河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 94842)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 36 - 39.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 厄瓜多東部與東南方的哥倫比亞的安第斯山脈山麓小丘河。
Vari, R.P., A.S. Harold and H. Ortega, 1995. Creagrutus kunturus, a new species from western Amazonian Peru and Ecuador (Teleostei: Characiformes: Characidae). Ichthyol. Explor. Freshwat. 6(4):289-296. (Ref. 26628)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 08 October 2014
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00817 - 0.02032), b=3.10 (2.97 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.3 ±0.1 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
