Thanks guys, I do believe I have a female now. the flash does kind of drab out her colour, shes normally yellow all over, I can´t seem to get a clear picture without using flash.
Gar88 I already viewed your thread and you have some beautiful Salvini´s. If mines a female then theres a good chance your male one may be too, as male salvinis tend to be a very dark biscuit colour with lots of blue. although there are bright males out there. Sadly I have to point out the fin spot in your male which also makes it more likely a female too.