Might be plausible… the larger fish looks to be “correct” silurus m…. Smaller guy looks similar but different. Odd for sure tho if thats the case and they drop 2 barbels as they grow. Price point is pretty cheap at least lol…They are labeled as Silurus meridionalis. I believe these are true possibly, maybe they lose whiskers as they age. Not sure just a theory
I checked the seller's fish list. It's pretty nice. It's an actual store in SLC, Utah that also ships nationwide. For giggles, I put together an order of half a dozen cichlids (already large 6-12") and one of this mystery catfish worth total $200. The shipping was quoted by the website at $450. That's a showstopper for me.