Yeah, it sure looks interesting whatever it is.
I'm more of a pl*co enthusiast myself, thats why I keep a close eye on that site, among others. With pl*cos, the Japanese sell each individual for a certain price, depending on it's beauty. The more striking, the more expensive they are. Pl*cos, and I'm mainly talking about Hypancistrus species here, often vary a lot in appearance. This results in some very striking oddities on the market, and these are usually shipped to Japan because of their value there.
I guess this Botia may be another example of this. Perhaps it's a weird looking dario which ended up in that store because they are big on oddities...just a thought
The coolest thing would be if this is a new species because it sure looks nice.
-Haakon