It is a type of Prochilodus,I don't remember the correct name though.Here they don't cost as much as the flagtails do.knifegill;4122337; said:My LFS has them. They label them as prochilodus. That's all I know.
MN_rebel is right. I get distichodus and prochilodus mixed up in my head.its Distichodus affinis- aka Silver Distichodus