Genus Duchailluia Rehn, 1933

Type species: Periplaneta anthracina Gerstaecker, 1883 . By original designation.

Note. The genus Duchailluia was described in the subfamily Blattinae, as closely related to the genus Neostylopyga Shelford, 1911 (Rehn 1933) .

Currently, the male genitalia known only for D. ivindo sp. nov. Therefore, it is strongly necessary to describe the male genitalia of other congeners, and those of the type species D. anthracina, in particular.

Species included: As given by Beccaloni (2014), with addition of Duchailluia ivindo sp. nov. and exclusion of Distylopyga semoni (Krauss, 1903) and Neostylopyga yemenica (Bey-Bienko, 1969) (see below).