Key to the Chinese species of the genus Incertosulcus Móczár, 1970

1. Mesoscutum and mesoscutellum coriaceous, not foveolate; mesoscutellum without medio-longitudinal suture; T2 shiny with sparse punctures .......................................... I. afoveatus sp. nov.

– Mesoscutum and mesoscutellum coriaceous and foveolate; mesoscutellum with medio-longitudinal suture (Fig. 9D); T2 with punctures denser than above, basally coriaceous .... I. exilisulcus sp. nov.