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) >
Curimatidae (Toothless characins)
無齒脂鯉科 (Toothless characins)
Etymology: Curimatella: A locality in Brasil, in Piaui State and local name for a fish; it also exist "curimbatá" and "curimba", diminutive.
Issue
See Vari (1992:31) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
South America: Orinoco, Amazon, and Tocantins River basins and upper portion of Rupununi River of Essequibo River drainage.
南美洲: 奧里諾科河，亞馬遜河與 Tocantins 河流域與 Essequibo 河流域的 Rupununi 河的部分上游。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 18.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 111518); 最大體重: 90.00 g (Ref. 111518)
背的軟條 (總數) : 11 - 12; 臀鰭軟條: 9 - 10; 脊椎骨: 31 - 33.
Inhabits still waters along the margins of lagoons. Feeds on a variety of algae and fungi.
棲息於靜止的水域沿著潟湖的邊緣。 吃多種藻類與真菌。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 奧里諾科河，亞馬遜河與 Tocantins 河流域與 Essequibo 河流域的 Rupununi 河的部分上游。
Vari, R.P., 1992. Systematics of the neotropical characiform genus Curimatella Eigenmann and Eigenmann (Pisces: Ostariophysi), with summary comments on the Curimatidae. Smithson. Contrib. Zool. 533:48 p. (Ref. 28798)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 12 June 2020
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00679 - 0.02445), b=2.98 (2.82 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.3 ±0.34 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
