Pertydeus André & Naudo 1965

(31) Pertydeus [4]. This subgenus of Tydeus erected by André and Naudo (1965) and recognized by Baker (1970: 164). It was not listed by André (1980), Kaźmierski (1998a) and Silva et al. (2016) (Figure 1). The type species by original designation, Tydeus schusteri, was assigned to Lorryia by Kaźmierski (1998a: 336) and to Brachytydeus by Silva et al. (2016: 24). No formulae were given in the description but the original figure 3 allows to identify the mite as belonging to the genus Tydeus (Fe II with 2 setae, Fe III with a single seta).