A simple suggestion.

Lab Test Frog Tadpole - a Lab Test Frog, but for Beetles!
Now that we have several beautiful, gorgeous species of beetles that have females look more fancy than males, why not have a way for making our battlers fancier? (OR our breeders more mean!)

It'd work the same as Lab Test Frog - if its equipped, the beetle will display the other gender's art, on its page and in battles! It will still keep its real gender however, just like lions do. 200 SB like other two beetle items would be a great price for it!