Author(s): Majid AABannai
Results of the present investigation on infection of Trypanorhychid cestode infestation of marine fishes of Khor –Abdulla North west Arabian Gulf throws June 2006 to May 2007 . revealed to presence of four different species Trypanorhychid cestodes:-. :Callitrahynchus gracilis , Dasyrhynchus pacificus from Scomberoides cammmersoniaus ; Nybelinia lamonteae from Saurida undosquamis ; Otobothrium penetratus from Synaptura orientalis ;Pterobthrium hira from Illisha elongata. which all represented as a new locality recorded parasite.