Epiglottal and pharyngeal consonants occur at the same place of articulation. The Hydaburg dialect of Haida has a trilled epiglottal and a trilled epiglottal affricate ~. Epiglottal stops have been recorded in Dahalo. There are also so-called strident vowels which are accompanied by epiglottal trill. Also, strident vowels are defined by an accompanying epiglottal trill. Depending on the region, it ranges from a pharyngeal to an epiglottal . The transcriptions she uses are or (velar) and or (epiglottal). When the epiglottal co-articulation becomes a trill, the vowels are called strident. Epiglottal consonants are made with the epiglottis and the back wall of the pharynx. That is, the epiglottal trill is the voice source for such sounds. The word "voiced" was removed from the definition for , now simply "epiglottal plosive". In many varieties, () are epiglottal in Western Asia.