three species of paratylenchus micoletzky, 1922 (nematoda: tylenchulidae) from kermanshah province, western iran

three species of paratylenchus were collected and identified from vineyards and apple orchards in kermanshah province, western iran. descriptions, morphometric data, line drawings and microscopic photographs are provided for these three species. paratylenchus audriellus and paratylenchus straeleni are the two very closely related species, with a stylet longer than 40 µm, four lateral lines and distinct vulval flaps. the third species, paratylenchus leptos, has a shorter stylet, three lateral lines and distinct vulval flaps. paratylenchus leptos is a new record for iranian nematode fauna, and male of p. audriellus is reported from iran for the first time.