Keys to all levels of the subfamily Deltocephalinae (Hemiptera: Cicadellidae) of Pakistan are provided based on published records and original data from recent research. Checklists to the genera and species of Deltocephalinae are also given. A total of 49 genera with more than 100 species are now known from Pakistan. Two new synonyms are proposed, i.e., Cicadulinastriata Ahmed, 1986 a junior synonym of Cicadulinachinai Ghauri, 1965, syn. nov. and Macrostelesparafalcatus Naveed & Zhang, 2018 a new junior synonym of Macrostelesindrina (Pruthi, 1930), syn. nov.
Keywords: Auchenorrhyncha; distribution; key; morphology; synonyms.
Hassan Naveed, Bismillah Shah, Bilal Saeed Khan, Chengquan Cao, Mick Webb, Yalin Zhang.