The family Ascidae includes more than 370 described species belonging to 17 genera (Moraes et al. 2016). Berlese (1916) established the genus Antennoseius and later a related genus, Vitzthumia, was erected by Thor (1930) as a monobasic genus to accommodate a new species, V. oudemansi, differentiated from the former by retaining the ambulacrum and claws on leg I. Ryke (1962) synonymized these genera and Bregetova (1977) recognized Vitzthumia as a subgenus of Antennoseius s. str. The relationship between the genus Anystipalpus and both subgenera of Antennoseius was reviewed by Lindquist and Moraza (2009). Moraes et al. (2016) reported 62 species under Antennoseius of which 37 species belong to Antennoseius (Antennoseius), 19 species to Antennoseius (Vitzthumia), and six species without subgenus placement. Currently, Kazemi (2018) determined A. (A. ) alexandrovi Bregetova, 1977 and A. (A. ) arvensis Kalú z, 1994 as junior synonyms of A. (A. ) avius Karg, 1977 and also A. (A. ) japonicus Ishikawa, 1979 and A. (A. ) sinicus Guo & Gu, 1997 as junior synonyms of A. (A. ) hispaniensis Bernhard, 1963. So, the current number of Antennoseius species should be 58. Until now, 14 species of Antennoseius have been reported from Iran, including 12 species of Antennoseius s. str. and two species of A. (Vitzthumia) (Kazemi and Rajaei 2013; Kazemi 2018)...