رده بندی / Names
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Characiformes (Characins) >
Acestrorhamphidae (American tetras) > Megalamphodinae
Etymology: Paracheirodon: Greek, para = the side of + Greek, cheir = hand + Greek, odous = teeth (Ref. 45335).
More on author: Géry.
Issue
Redescribed and figured in Weitzman & Fink (1983).
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; آب شيرين سطح زی; pH range: 5.5 - 6.0; dH range: ? - 4. Tropical; 23°C - 27°C (Ref. 1672)
South America: Upper Negro and Orinoco River basins.
Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Max length : 2.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 38376)
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Spawns better in schools than pairs.
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)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (مرجع
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).
Trophic level (مرجع
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
جهندگی (مرجع
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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