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Acestrorhamphidae
Blackline penguinfish
Thayeria boehlkei
Three Point Six Centimeters Acestrorhamphid Fish of the Brazilian Coast
Blackline penguinfish is a freshwater fish from South America. It inhabits freshwater habitats. The species reaches a recorded maximum of 3.6 cm.
- Class
- Teleosts
- Order
- Characins
- Family
- Acestrorhamphidae
- Genus
- Thayeria
- Maximum length
- 3.6 cm
- Water
- Freshwater
- Distribution
- South America: upper Amazon River basin in Peru and Araguaia River in Brazil.
- Conservation status
- LCLeast Concern

