Head traits effect the plate of the head only

Most head trait rarity is based on location.
Antennae can be straight, curly, etc and have any shaped tipped, shapes that are not the ones showed in the picture will be considered uncommon shape.
Horns can be any shape, the horns themselves are rare but the length of the horns also has rarity.
Other [legendary] traits may or may not be used again.

Here are the names of the traits in order:
Plain, Boney, Nubs, Ears, Fluffy
Lop, Antennae, Horns, Eyes, Unicorn
Other