Acestrorhamphidae

Blackline penguinfish

Thayeria boehlkei

Three Point Six Centimeters Acestrorhamphid Fish of the Brazilian Coast

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

Blackline penguinfish is a freshwater fish from South America. It inhabits freshwater habitats. The species reaches a recorded maximum of 3.6 cm.