This is like saying a black cat tail needs a seperate tag from a tabby cat tail or a white cat tail. They're still the same shape and size roughly. Though all our animal part tags suffer from canon tagging so you could put a pink polka dot tail on a girl, call her a tanuki and people would tag it as such.
Here's a raccoon tail post #7548833
Here's a tanuki tail post #7490567
You're pulling whataboutisms but not addressing that for the most part they are visually cohesive, way moreao than cat or dog tails.
It is very hard to find canon Raccoon girls as opposed to Tanuki, I think there's a discussion to be had, just not on the ears and tail.