I noticed a similar discrepancy with the gravediggers (classified as human? or something like that), yet Cain said they were restless spirits. They seem to be reclassified as undead in the latest patch, though.
Threats of violence. We take these seriously and will alert the proper authorities.
Posts containing personal information about other players. This includes physical addresses, e-mail addresses, phone numbers, and inappropriate photos and/or videos.
Harassing or discriminatory language. This will not be tolerated.