zombie;318695 said:
Every now and then they get labeled wring and the LFS thinks they are selling a different species than they actually are. Just keep an eye out.
In addition to the mislabeling, you'll find that some members of the same exact species will be fine, while others go rogue and eat everything they shouldn't. Not just urchins, but fish, too. Just keep an eye on him for a while.
I bought mine because the LFS had the same exact one in their display, and they told me theirs was a perfectly well-behaved citizen. I got mine home and learned that it loved softies. Especially yuma ricordias. LOL jerk ate $150 worth before I picked him up and put him in the sump. I didn't even care that it was barehanded, I was so angry.