Did you know fantastic help is an anagram of Planet Catfish? This forum is for those of you with pictures of your catfish who are looking for help identifying them. There are many here to help and a firm ID is the first step towards keeping your catfish in the best conditions.
I think, it isn't possible to determine the species. Sure, this is not S. festivum, S. aureum or S. panamense.
But in the S.-rostratum-species-group, you need detailed information about the origin; without you can't be sure. Instead of S. barbartum it possibly could be S. robustum. This species is imported more frequently - at least in Germany...