gender id

All I can find is the same one picture showing a male female specimen.i suspect my brighter colored one is female and the more drab one is male based on head shape. But they both have the red mark on the top fun characteristic of males I think.

Need help determining whether or not this Red Finned Fairy Wrasse (Cirrhilabrus rubripinnis) is a male or female. I got as many pics as I could, but it's a wrasse. It moves. Fast. So several came out blurry even though it looked fine as I snapped the phone. These are the best ones I had. I...