Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة القاع. Temperate
South America: La Plata River basin.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 69.0 cm TL ذكر/ مختلط الجنس; (Ref. 36817)
Facultative air-breathing in the genus (Ref. 126274); Specimens obtained from two rivers, primarily sandy substrates and found in oxygenated waters (5.4-7.4 mg/l) with moderate current.; water turbidity 260-392 NTU, conductivity 543 -2,435 μS/cm, pH 7.8-8.1,and temperature 15.3 - 20.4°C (Ref. 121236).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Weber, C., 2003. Loricariidae - Hypostominae (Armored catfishes). p. 351-372. 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, Brasil. (Ref. 36817)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
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=0.01230 (0.00531 - 0.02848), b=2.97 (2.76 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
المرونه (Ref.
120179): منخفظ جدا, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أكثر من 14 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
