, Rawalpindi and Bahawalnagar , Sheikhupura cities of Punjab (Pakistan) . In Sindh Province they are found in the districts of Sukkur , Ghotki , Hyderabad , Nawabshah , Sanghar , Tando Adam , Thatta , Dadu , Hala , Khairpur , Mirpur Khas , Shahdadpur , Tharparkar i.e. Mithi and