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) > Stethaprioninae
Etymology: Hyphessobrycon: Greek, hyphesson, -on, -on = a little smaller + Greek, bryko = to bite (Ref. 45335).
Issue
See Weitzman & Palmer (1997a: 234; 1998: 130-131) for remarks.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性; pH range: 5.5 - 6.0. 熱帶; 22°C - 23°C (Ref. 12468)
Central America: Trinidad.
中美洲: 千里達。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 2.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 38376)
Inhabits clear to slightly turbid standing water at low elevations and along the edges of swamps (Ref. 11225). Occurs frequently in brackish waters (Ref. 11225). Maximum length of aquarium specimen 4.0 TL (Ref. 12468).
棲息於清澈的對些微混濁的靜止水域在低海拔而且沿著沼澤的邊緣.(參考文獻 11225) 時常在半鹹淡水域中生存。 (參考文獻 11225) 水族館標本的最大長度 4.0 TL.(參考文獻 12468)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中美洲: 千里達。
Weitzman, S.H. and L. Palmer, 1997. A new species of Hyphessobrycon (Teleostei: Characidae) from Neblina region of Venezuela and Brazil, with comments on the putative 'rosy tetra clade'. Ichthyol. Explor. Freshwat. 7(3-4):209-242. (Ref. 13676)
IUCN 瀕危狀態 (Ref. 130435)
近危 (NT) (B1b(iii)); Date assessed: 02 April 2020
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 (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.3 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).
