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Guyanancistrus nassauensis
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Guyanancistrus nassauensis (Guyanancistrus nassauensis) specimen
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Loricariidae

Guyanancistrus nassauensis

Guyanancistrus nassauensis

Endemic Catfish of South American Waters

  • Tropical
  • Southern Hemisphere
  • Regional distribution
  • Freshwater fish
  • South America
  • Elongated
  • Small
  • Tropical fish

Guyanancistrus nassauensis is a species of catfish belonging to the family Loricariidae, the suckermouth armored catfishes. It is discovered in 2005 and formally described in 2018. G. nassauensis is a rare species, highly endemic to the Nassau Mountains in Suriname, and is threatened with extinction by proposed or ongoing mining activities.

Maximum length
6.1 cm
Water
Freshwater
Body shape
elongated
Distribution
South America: Paramaka Creek and some of its tributaries, Marowijne River Basin in the Surinamese Nassau Mountains.

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