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Oneline pencilfish (Nannostomus unifasciatus)
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Oneline pencilfish (Nannostomus unifasciatus) specimen
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Lebiasinidae

Oneline pencilfish

Nannostomus unifasciatus

Fish Reaching Three Point Eight Centimeters in the Amazon Basin

  • Tropical
  • Upper river
  • Southern Hemisphere
  • Regional distribution
  • Freshwater fish
  • South America
  • Small
  • Tropical fish

Oneline pencilfish is known around South America as a freshwater fish; It occurs in freshwater habitats, and the largest recorded length is 3.8 cm.

Maximum length
3.8 cm
Water
Freshwater
Distribution
South America: Parts of the Amazon basin of Bolivia, Brazil, and probably Colombia; the upper Orinoco basin of Venezuela, and Guyana.

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