Dr. Raghad Zaidan Khalaf, a faculty member in the Department of Ecology at the College of Science, participated in the defense of a master's thesis by student Sultan Tahir Jaafar. The thesis, titled "A Diagnostic and Ecological Study of Certain Species of the Order Pseudoscorpiones (Arachnida) in Dhi Qar Governorate, Southern Iraq," was organized by the College of Basic Education at Sumer University.