I just acquired 3 "ruldolph" shrimp from my local pet store. What bothers me as how off they were on the type of shrimp they were selling. They were listed as "ruldolph" shrimp and being sold for $2.99 apiece. Upon closer look they are cherry shrimp. I got 3 for $6.00 and it turns out I have 2 females and 1 male. Can't wait for the babies!