Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; pH range: 7.0 - ? ; dH range: 10 - 15. Tropical; 20°C - 28°C (Ref. 2060)
Central America: Mexico to Belize, Honduras and Guatemala.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 2.5, range 3 - ? cm
Max length : 7.0 cm TL ذكر/ مختلط الجنس; (Ref. 26130); 15.0 cm (female)
After a gestation period of 6 to 8 weeks, depending upon the age and size of females, gives birth to 20-100 young.
Lucinda, P.H.F., 2003. Poeciliidae (Livebearers). p. 555-581. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brazil. (Ref. 50894)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
Download XML
مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00276 - 0.00830), b=3.10 (2.96 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Generation time: 4.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (K=0.26-0.36).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
