Spermathecal complex and gonocoxites, ventral view. A. Platyderus (Eremoderus) lassallei, sp. nov., female paratype, Iran, Mazandaran Province, E Qolqol; B. P. (E.) ledouxi Morvan, 1974, female specimen, 10 km SW Rudbarak, Mazandaran Province, Iran; C. P. (E.) taghizadehi Morvan, 1974, female specimen, Alburz Dizin, Tehran Province, Iran; D. P. (Platyderus) umbratus (Ménétriés), female specimen, Iran, Kohgiluyeh va Boyer-Ahmad Province, Sisakht; E. P. (E.) arabicus, sp. nov., holotype; F. P. (E.) brunki, sp. nov., holotype. Scale bars: 0.5 mm. For abbreviations see captions on Fig. 13.