Collections of gastro-intestinal contents of60 sheep, in all, in groups of 6–8 made during three seasonal periods in three geographical areas of Iraq. Twenty-three species of gastro-intestinal helminth parasites were identified in this survey. New distribution records forO. ostertagi, T. capricola, N. spathiger, T. discolor, S. ovis, A. chalmersi, M. expansa andM. benedeni were established during this investigation.