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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Goodeidae (Splitfins) > Goodeinae
Etymology: Characodon: Charax, -akos = a fish without identification + Greek, odous = teeth (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة القاع; pH range: 6.0 - 8.0; dH range: 9 - 19. Subtropical; 18°C - 27°C (Ref. 2060); 24°N - 23°N
North America: Durango, Mexico.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 4.0 cm TL ذكر/ مختلط الجنس; (Ref. 26130); 5.5 cm TL (female)
Inhabits clear springs with plant growth. Feeds on algae.
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Gestation lasts for about 55 days. Female gives birth to 5-20 young. Reaches sexual maturity in about 5 months.
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)
استخدامات بشرية
مصائد: تجاري; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00475 - 0.03188), b=3.01 (2.79 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 2.0 ±0.00 se; based on food items.
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (tm=0.4; Fec=5-20; gestation 55 days).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).