Mengqing Wang

Chrysotus Meigen (Diptera: Dolichopodidae) from Hainan Island with Descriptions of Four New Species

ABSTRACT The genus Chrysotus Meigen is reported from Hainan island for the first time. Six species are recorded. The following four species are described as new to science: Chrysotus diaoluoshanus sp. nov., C. hainanensis sp. nov., C. magnuscaputus sp. nov. and C. zhouae sp. nov., Chrysotus biprojicienus Wei & Zhang and Chrysotus serratus Wang et Yang are recorded from Hainan island for the first time. A key to the species of Chrysotus from Hainan island is presented.

Three new species of Diaphorus Meigen (Diptera: Dolichopodidae) from Tibet

The species of Diaphorus Meigen from Tibet are reviewed. Previously only one species, Diaphorus xizangensis Yang & Grootaert, was known to occur in Tibet. The following three species are described as new to science: Diaphorus baheensis sp. nov., Diaphorus longrenensis sp. nov. and Diaphorus nigripedus sp. nov. Diaphorus anatoli Negrobov is recorded from Tibet for the first time. A key to the species of Diaphorus from Tibet and the Himalayan area is presented.

Two New Species of Genus Dubius (Diptera: Dolichopodidae) from China

ABSTRACT The following two species are described as new to science: Dubius flavipedus sp. nov. and Dubius yunnanensis sp. nov. A key to the world species of Dubius is presented.

Revision of the Nepalomyia pallipilosa species group (diptera, dolichopodidae, Peloropeodinae)

The genus Nepalomyia is the largest genus in the subfamily Peloropeodinae, with 47 described species. In the present paper the Nepalomyia pallipilosa species group is established for the following three described species and seven new species: Nepalomyia biseta sp. n., N. emeiensis sp. n., N. guangxiensis Zhang et Yang, N. liui sp. n., N. pallipilosa (Yang et Saigusa), N. ruiliensis Wang et Yang, N. sichuanensis sp. n., N. ventralis sp. n., N. yangi sp. n. and N. zengchengensis sp. n. Information on their distribution is also given or updated.

Two New Species of the Genus Asyndetus (Diptera: Dolichopodidae) from China with a Key to Chinese Species

ABSTRACT The following two species are described as new to science: Asyndetus clavipes Liu, Wang & Yang, sp. nov. and Asyndetus latisurstylus Liu, Wang & Yang, sp. nov. A key to the species of Asyndetus Loew, 1869 from China is presented.

Revision of the species of Acropsilus Mik (Diptera, Dolichopodidae) from China

The genus Acropsilus Mik, 1878 is reported from China for the first time. Seven species are described as new to science: Acropsilus guangdongensis sp. n., A. guangxiensis sp. n., A. jinxiuensis sp. n., A. luoxiangensis sp. n., A. yunnanensis sp. n., A. zengchengensis sp. n. and A. zhuae sp. n. A key is given to separate these Chinese species.