I've only recently gotten female Trill and Tellarite bridge officers and have noticed a couple of things about them.
When using the Mirror Universe uniform or the TOS mini-dress uniform there is a visual gap in the Trill spots between the neck and the torso that shouldn't be there.
As for the Tellarite the body skin color doesn't match the face and neck. Most noted on the hands and legs.
It's of course also visible on all uniforms when using skirts.
0