"red Aquatic Crabs"

[Super Dude]

So I'm restocking my 50 gallon and I was looking for bottom feeders. I've had cories a lot, as well as plecos. At the fish store today, I saw these things labelled red aquatic crabs (kinda vague). I couldn't find any info under that name, so I took a few pics and was wondering if anybody could ID them for me :

http://img825.imageshack.us/i/imagexrm.jpg/

http://img15.imageshack.us/i/imageoepw.jpg/

 

[kizno1]

There red claw crabs. There not fully aquatic and will need places to get out of the water they also need brackish water but can survive short term in freshwater.
If you have already brought them you should take them back as soon as possible.

 

[Super Dude]

Ya I didn't buy them because the label wasn't specific, and asking the staff is kinda of the question lol

Thanks