Cheiloneurus quadricolor (Girault)
Cristatithorax quadricolor Girault, 1915: 157 –158, ♀. Australia.
Cheiloneurus quadricolor (Girault): Guerrieri & Viggiani, 2005: 307, 309, key, figures, distribution. Hayat, 2006: 129 –130, 134–135, key, figures, distribution.
Material examined. KSA: Al-Qassim: Unaizah, 30.v.2013 (35F), Coll. F.R. Khan (2 ♀, brachypterous) (ZDAMU).
Comments. This species has been dealt with in detail by Anis & Hayat (2002, including C. yasumatsui Trjapitzin which is a synonym) and by Guerrieri & Viggiani (2005). It is known from some countries of the Palaearctic and Oriental regions and Australia, and is newly recorded from Saudi Arabia .