Genres Category — that is sub genres and sub-sub-genres (Urban Fantasy itself is already a sub-genre), is for those categories listing series and books that are a hybrid of Urban Fantasy mixed with some other genre.
This also includes "Categories" (in publisher and bookseller terms)—that is a grouping of book types other than by genre... such as Reading Level as in Young Adult, New Adult, etc. These two groups are often treated like Genres, but they really aren't, sometimes it just works to do so, as long as everyone understands they are not really a genre but a category.
There are also Stand Alone, Police Procedural, Indies and Self-published, Male Lead, misc. other. These are placed here simply because they are a grouping of a type of book or series. These are not Genres at all. Just a way to organize them.
This category has the following 25 subcategories, out of 25 total.
Pages in category "Genres"
This category contains only the following page.