Crenuchidae

Characidium hasemani

Characidium hasemani

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

Characidium hasemani is a species of freshwater ray-finned fish belonging to the family Crenuchidae, the South American darters. This species is found in the Amazon and Essequibo river systems in Brazil and Guyana, it also occurs in the Orinoco but its occurrencein this system has yet to be formally documented.