分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Acestrorhamphidae (American tetras) > Megalamphodinae
Etymology: Paracheirodon: Greek, para = the side of + Greek, cheir = hand + Greek, odous = teeth (Ref. 45335).
Eponymy: Dr William Thornton Innes (1874–1969) was an American publisher and aquarist. [...] (Ref. 128868), visit book page.
More on author: Myers.
Issue
Redescribed and figured in Weitzman & Fink (1983).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 大洋性; pH range: 5.0 - 7.0; dH range: 1 - 2. 熱帶; 20°C - 26°C (Ref. 1672)
South America: Blackwater or clearwater stream tributaries of the Solimões River.
南美洲: Solimoes 河的死水或水乾淨水流支流。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 2.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 38376)
Feeds on worms, small insects, crustaceans and plant matter. In tank, female lays a relatively small number of eggs, which hatch in about 24 hours (Ref. 7020). Most popular aquarium fish. Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size 60 cm (Ref. 51539).
吃蠕蟲，小的昆蟲，甲殼動物與植物。 在水族箱中，母魚生下一個卵的相當小數字, 在大約 24 小時中孵化.(參考文獻 7020) 大多數的受歡迎的水族館魚。 水族館保持: 形成 5個或更多個體的群體; 水族館最小體型 60 公分.(參考文獻 51539)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: Solimoes 河的死水或水乾淨水流支流。
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 04 March 2021
人類使用
漁業: 高經濟性; 水族館: 高經濟性
工具
特別的報告
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00540 - 0.02440), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 2.9 ±0.32 se; based on food items.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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