Yeh that one, the rest are rainbow shrimp(actually they have never been 100% ID'd either).It does look like a cherry only different colour.I picked up another today which I think is the same.Do you mean that 1 smaller shrimp that's kind of reddish?
If so then that looks like a cherry shrimp.
I have about 7 of them(had 10 but defo lost 2)and they were just labled as coloured algae eating shrimp.My best guess for the red one is indeed an RCS. The other one with the white dash on its backwould be an Indian White Banded Shrimp. Where did you get that one? LFS?