Behrouz Golhasan - Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.
Ramin Heydari - Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.
Mehrab Esmaeili - Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.
Hadi Ghorbanzad - Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.

During a nematological survey, nineteen known species of plant-parasitic nematodes belonging to the family Tylenchidae (Tylenchomorpha: Tylenchoidea) were collected and identified from different localities of West Azerbayjan and Kermanshah provinces, Iran. Among them two species, namely Discotylenchus attenuatus and Tylenchus bhitaii, are new records for Iranian nematode fauna, the male of T. bhitaii is recorded for the first time. Also, two previously reported species Filenchus quartus and Tylenchus stachys are illustrated and described. Descriptions, morphometric data, line drawings and microscopic photographs are provided.

Description, Discotylenchus, Filenchus, nematode, new record, Tylenchus