betta imbellis

I bought this betta in shop in japan as betta imbellis. But I am not sure if this fish is really imbellis. This fish has red bar in his gill, so I think this betta looks more like splendens or siamorientalis. I don't know well about betta because I've just started betta rearing only 2 month ago...

I’ve seen some conflicting information out there about these fish. My 10 gallon is almost cycled and I’m looking to add a betta fish when it is. I don’t have any experience with imbellis but they are so beautiful I was wondering if anyone could share about their personal experiences. I also saw...