This species is omnivorous, that feeds mainly on seeds, as well as terrestrial and aquatic insects. Inhabits streams and ponds between 1 and 100 m asl, in waters ranging from stagnant to swift current at temperatures ranging from 21 to 32 °C. It is usually found in pools and backwaters, where it usually hides among roots, or in caves and undercuts .
Physical description for Astyanax Anai is currently being compiled.
Behavioural data for Astyanax Anai is currently being reviewed.
Freshwater; benthopelagic; depth range 1 - 100 m . Tropical North America: Costa Rica to Panama.
seeds, as well as terrestrial and aquatic insects
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