The Astyanax jacobinae lives in the pelagic, freshwater environment.
Astyanax jacobinae by Angela Zanata and Priscila Camelier in a recent issue of the journal Zootaxa. More
Astyanax jacobinae is named after its type locality (município de Jacobina, Bahia State, Brazil) and the type locality is “…a dark headwater stream with mild water current running over pebbles, rocks and sand. More