attached to superficial to muscles innervated by the trigeminal nerve anterior digastric muscle The anterior digastric is a pharyngeal arch I muscle that participates in oral/pharygeal behaviors and is innervated by the nerve to mylohyoid (a branch of the third division of the trigeminal nerve), is attached to the mandible and to the hyoid apparatus, and it is superficial to mylohyoid muscle. http://purl.obolibrary.org/obo/UBERON_0010943 http://www.feedexp.org/ Ready for review. mylohyoid muscle mandible bone hyoid apparatus