I bought a couple of Vieja ????? about 3 months ago, and now I cant remember what the hell they were (are). They are getting color but I'm sure they have plenty of changing left yet to do. Any ideas appreciated. I think they are either Heterospilus or Bifaciatus. Not sure though.
yeah definitely look like heterospilus. where'd you get them from? unfortunately a lot of breeding farms wind up hybridizing different vieja species because of how similar they look as juveniles but those do definitely look like heterospilus. a very nice fish indeed.