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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Xiphophorus: Greek, xiphos = sword + Greek, pherein = to carry (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный донно-пелагический; pH range: 7.0 - ?. High altitude; 19°C - ? (Ref. 50643); 23°N - 21°N, 100°W - 98°W
Central America: Rio Tamasi drainage in San Luis Potosi, Mexico.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm TL самец/пол неопределен; (Ref. 26130); 6.0 cm (female)
Inhabits fast flowing creeks in mountainous areas up to 1200 m elevation.
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
After an average gestation length of 24 days, female drops 20-40 young.
Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p. (Ref. 26130)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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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=0.00813 (0.00354 - 0.01865), b=3.16 (2.97 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (tm=0.5-1.5; Fec=20-40; assuming multiple pregnancies per year).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).