Like rmkblades said, the picture quality is not that great, so there is now way to be 100%. My guess would be tsn, i have seen babies with similar markings before. I also think the picture blurs out some of the markings making it appear like a Lima shovelnose. That's just my opinion, like I said there is no way to be sure.
Here is a pic I found of a baby tsn
Sent from my iPhone using MonsterAquariaNetwork app

Here is a pic I found of a baby tsn
Sent from my iPhone using MonsterAquariaNetwork app

