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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Xiphophorus: Greek, xiphos = sword + Greek, pherein = to carry (Ref. 45335).
Eponymy: Robert Rush Miller (1916–2003) was an American ichthyologist and conservationist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة; مياه مخلوطة قاعية التغذية و المعيشة; pH range: ? - 7.5; dH range: 4 - 15; نطاق العمق ? - 2 m (Ref. 26130). Tropical; 24°C - 28°C (Ref. 2060)
Central America: Papaloapan ecoregion in Mexico.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 3.0 cm TL ذكر/ مختلط الجنس; (Ref. 26130); 4.5 cm (female)
Occurs mainly in shallow tributaries of a lake. Found also in shallow mouths of inlets along the shoreline. Occasionally forms large aggregations and prefers mainly very shallow depths of about 10 cm. Lives sympatrically with Xiphophorus hellerii.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
After 24 to 28 days gestation, female produces 15 to 50 young.
Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p. (Ref. 26130)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00454 - 0.02306), b=3.14 (2.95 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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