Rainbowfish??

Hi there,
I recently bought a couple of rainbow fish, the guy in the shop told us they were red rainbow fish but they certainly don't look like them. We went back to the shop today and saw exactly the same fish and were told that they're pigeonblood rainbowfish. I've Googled and Googled but cannot find any reference to them whatsoever, so I was wondering if any of you have the slightest idea what they may be more commonly known as

Thanks

Thanks for the help Bitsy, I'll go over to Bowheads for a look