Eriophyoidea (Acari: Trombidiformes) of the Lorestan Province and first record of Aceria querci (Garnam, 1883) outside of the USA Author Bahirai, Fereshteh . Department of Plant Protection, Faculty of Agriculture, Lorestan University, Khorramabad, Iran; E-mails: fbahirai @ yahoo. com, Shahriar. Jafari @ gmail. com & Jafari. s @ lu. ac. ir, J. shakarami 45 @ gmail. com Author Jafari, Shahriar . Department of Plant Protection, Faculty of Agriculture, Lorestan University, Khorramabad, Iran; E-mails: fbahirai @ yahoo. com, Shahriar. Jafari @ gmail. com & Jafari. s @ lu. ac. ir, J. shakarami 45 @ gmail. com Author Lotfollahi, Parisa . Department of Plant Protection, Faculty of Agriculture, Azarbaijan Shahid Madani University, Tabriz, Iran; E-mail: prslotfollahy @ yahoo. com prslotfollahy@yahoo.com Author Shakarami, Jahanshir . Department of Plant Protection, Faculty of Agriculture, Lorestan University, Khorramabad, Iran; E-mails: fbahirai @ yahoo. com, Shahriar. Jafari @ gmail. com & Jafari. s @ lu. ac. ir, J. shakarami 45 @ gmail. com text Persian Journal of Acarology 2021 2021-07-15 10 1 111 119 https://www.mendeley.com/catalogue/b49eedd2-dbe9-3466-b846-5fbcfbc09e48/ journal article 10.22073/pja.v10i1.63306 2251-8169 5037942 Calepitrimerus baileyi Keifer, 1938 Material examined – This species was collected as vagrant on leaves of apple trees, Malus domestica Borkh. (Rosaceae) . The activity of this species in high densities leads to light rust or browning of the leaves. Twenty-eight (28) females and 13 males , Chaghalvandi , Khorramabad , 11 August 2017 ; six females and five males , Goldash Borujerd, 28 July 2018 ; 17 females and three males , Aleshtar and Nourabad, 12 September 2018 ; Lorestan Province , Iran . Remarks – Prior to our study, this species has been reported from Hamadan ( Malek-Mohammadi et al . 2002 ), West Azarbaijan ( Lotfollahi et al . 2014b ; Mehri-Heyran et al . 2020 ), and Guilan ( Hajizadeh and Hosseini 2004a ) Provinces of Iran . This species was previously reported from Lorestan Province ( Hayatolgheyb 2016 ).