Hm...I don't think so. My theory as of now is just his tail is like this:
One top third that aligns with the bottom third, but the middle third was set too far back. It's probably just a defect. Either way he's pretty and I love him <3
Here's a new pic of Canary that showcases her yellow a bit better. Sorry for the blurriness though.
His tail really does just fold over on itself, doesn't it? Is he even a little double tail? It's a very intriguing formation. I don't know if I would call it a defect.. though technically it is, huh? Whatever it's called, it's very pretty! (I love love love unique fish)
Iceman would work.. but... What about Mr. Fantastic? OH! Archangel! Even better!
Well right now Archangel and Spiderman split a 10 gallon tank. It has a divider covered in silk plants, so they can't see each other. Batman is in a 1.5 gallon bowl. Since he's for my grandma I didn't want anything to large and unruly. Poison Ivy is in a 3.5 gallon bowl. It dwarfs her, she's so tiny xD Canary was supposed to stay with Ivy, hence the kind of large bowl for the teeny less than an inch baby betta. But Ivy is hostile, so Canary is in an old one galloner right now. Since she's a rather small betta I think she'll do fine in it. If not I'll get her a larger home.