Acestrorhamphidae

Rubytail Astyanax

Psalidodon marionae

Nine Point One Centimeters Acestrorhamphid Fish of South American Waters

• Tropical
• Southern Hemisphere
• Regional distribution
• Freshwater fish
• South America
• Deep-bodied
• Small
• Tropical fish

Rubytail Astyanax is a freshwater fish found around South America. It inhabits freshwater habitats. The largest recorded length is 9.1 cm.