The first image looks like some Scorpions I've seen. There is a lot of shape variance in the Trinidad family, and many Scorpions and 7-Pots have a Naga-like look to them. However, in looking at all of your images, I'd agree with Compmodder and say that they are most likely a Naga, or possibly a Fatali of some kind. Wait and see what color they turn, you may get a better idea of what they could possibly be. Anyway, they look like tasty and fiery little morsels!