The ant-parasitizing genus Pseudacteon Coquillett (Diptera: Phoridae) from China with description of three new species

The ant-parasitizing genus Pseudacteon Coquillett is reported for the first time in China. Three new species, P. quadrisetalis Liu & Cai, sp. n., P. obtusatus Liu & Cai, sp. n. and P. hexosetalis Liu & Wang, sp. n., are described and illustrated