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Sternopygidae
Rattail Knifefish
Eigenmannia trilineata
Twenty Five Centimeters Sternopygid Fish
Rattail Knifefish is a freshwater fish of South America. The species occupies freshwater habitats. Records give a maximum length of 25 cm.
- Class
- Teleosts
- Family
- Sternopygidae
- Genus
- Eigenmannia
- Maximum length
- 25 cm
- Water
- Freshwater
- Distribution
- South America: Paraguay-Paraná River basin.

