A Note Ghostbusters/Deliverance teams:
We should all forget trying to "Label" spirits with other "titles" based on their behavior, varied appearances, and so forth. For too long it has be over complicated.
We should be concerned with ONLY two categories, properly pairing them to identify the type of spirit:
Category One:
Good / Evil
Category Two:
Human / Inhuman
Don't concern yourselves with the heritage, age or gender of the spirit. Or labeling a shadowy being "Hatman" for example, just because it looks like it has a "hat".
Ask yourself what type of spirit does it fall under? While using the above "types".
That is how we derive the proper solution.
So don't try to over analize with an array of spirit types, it is unnecessarily to over complicating things like this.
-my 2 sense