Rivulidae

Killifish

Cynopoecilus melanotaenia

Four Point Three Centimeters Rivulid Fish of South American Waters

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

Killifish is known around South America as a freshwater fish; It occurs in freshwater habitats, and records give a maximum length of 4.3 cm.