All of the following muscles are supplied pharyngeal plexus except
Ninth nerve (glossopharyngeal) is the nerve of third branchial arch, and supplies, the stylopharyngeus. Ref: BD Chaurasia's HUMAN ANATOMY, Volume 3,fouh edition.
Palatoglossus
Salpingopharyngeus
Stylopharyngeus
Cricopharyngeus
Head and neck