Eustigmaeus pinnatus (Kuznetsov, 1977) This species was originally described from soil from Russia (Kuznetsov, 1977). It was also recorded from Crimea, Greece, Hungary, Moldavia, Russia, Poland, Slovakia, Turkey, Ukraine and Iran (Fan et al., 2016; Beron, 2020). Material examined: One female, soil, Khoda Afarin (Vaygan) (38° 55′ 07″ N, 46° 46 ' 58 '' E, 1350 m), 14 July 2016; two females, soil, Urmia (Qare Aqaj) (37° 27′ 53″ N, 45° 09 ' 19 '' E, 1302 m), 24 July 2018; one female, soil under azarole tree (Crataegus azarolus), Oshnaviyeh (Miraveh) (36° 58′ 48″ N, 45° 01 ' 30 '' E, 1694 m), 1 July 2017; two females, soil under apple trees (Malus sp.), Urmia (Balanej) (37° 24′ 35″ N, 45° 09 ' 11 '' E, 1312 m), 17 September 2018; coll. M. Mohammad-Doustaresharaf.

Published as part of Mohammad-Doustaresharaf, Mojtaba & Bagheri, Mohammad, 2021, Raphignathoid mites (Acariformes: Raphignathoidea) in parts of the Azerbaijan provinces of Iran, pp. 56-65 in Acarological Studies 3 (2) on page 59, DOI: 10.47121/acarolstud.865260, http://zenodo.org/record/10834459