During the investigation of Psettodes erumei and Sillago sihama two different parasites were detected Lepocreadioides orientalis Park,1939 and Lepocreadioides sp. Fish specimens were collected from the Arabian Gulf during the year 2013. The results indicated that these two parasites are considered as having new hosts viz, P. erumei and S. sihama and as new records in the Iraqi marine fishes.