IDing Cozumel Scorpions

while in Cozumel, Mexico, I've only been able to located two types of scorpions. One appears to be a Centruroides Nigrescens and the other species looks like a mini Emperor scorpion (Diplocentrus?).
Is anyone familiar with scorpions of Cozumel and can provide a positive ID?

I'm not overly familiar with scorps from that area but I should be able to tell you if they are Centruroides nigrescens. (I keep that species.)

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I think I posted the pictures correctly - thanks for your help!

Alright, they appear to be Centruroides nigrescens and Diplocentrus lindo.