Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; pH range: 7.0 - 7.1; dH range: ? - 3; غير مهاجرة. Tropical; 25°C - 30°C (Ref. 2060)
South America: Jaguaribe and Mossoró River basins and adjacent coastal plains in Brazil.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm TL ذكر/ مختلط الجنس; (Ref. 36579)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشعة الظهرية الناعمة (المجموع) : 15 - 25; أشعه شرجية لينه: 19 - 24; فقرات: 28 - 30. Caudal peduncle of female with black spots. Male's anal fin with gray to black distal stripe; unpaired fins dark bluish gray; basihyal broad, 70-95% in length; conspicuous contact organs on scales of body sides. Second pharyngobranchial teeth, 5-10. Dorsal-fin rays 21-25 in male, 15-20 in female; anal-fin rays 22-24 in male, 19-23 in female; caudal-fin rays 23-36, caudal fin subtruncate in male, rounded in female (Ref. 49550).
Bottom spawner, 4 months. Is very difficult to maintain in aquarium (Ref. 27139).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Costa, W.J.E.M., P.F. Amorim and J.L. Mattos, 2012. Species delimitation in annual killifishes from the Brazilian Caatinga, the Hypsolebias flavicaudatus complex (Cypriniformes: Rivulidae): implications for taxonomy and conservation. Systematics and Biodiversity 10(1):71-91. (Ref. 89836)
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref.
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).