Diaphorinae (Diptera: Dolichopodidae) from Shandong of China with descriptions of three new species

摘要

No Diaphorinae were known to occur in Shandong of China before. Here, two species of Chrysotus and one species of Diaphorus are described as new to science: Chrysotus bicercusi Liu & Yang, sp. nov., Chrysotus hypnususi Liu & Yang, sp. nov., Diaphorus hadesusi Liu & Yang, sp. nov. While two species, Chrysotus liui Wang et Yang, 2008 and Chrysotus shanxiensis Liu et Yang, 2015 are recorded from Shandong for the first time. A key to the species of Diaphorinae from Shandong is presented.