I think there's a general misconception that paranormal romance authors only write for women. If a man writes action or adventure novels with even a hint of romance, it's a thriller. Add in a paranormal element and it will likely be labeled horror.
Of course that's a sweeping statement, a blatant generality, rather than an actual study of fact based on book labels and reader preferences and paranormal romance author gender.
I know there are plenty of talented men who write paranormal