中国东北晚侏罗世虻类化石(昆虫纲:双翅目)(英文)

LATE JURASSIC BRACHYCERA FROM NORTHEASTERN CHINA (INSECTA: DIPTERA)

本文论述了辽宁西部上侏罗统虻类６个科的化石，包括１新科，１０个新属和１５个新种。其中Ｐａｌａｅｐａｎｇｏｎｉｕｓｅｕｐｔｅｒｕｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．，Ｅｏｐａｎｇｏｎｉｕｓｐｌｅｔｕｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．和Ａｌｏｍｙｉａｒｕｄｅｒａｌｉｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．均属于虻科（Ｔａｂａｎｉｄａｅ）；Ｏｒｓｏｂｒａｃｈｙｃｅｒｏｎｃｈｉｎｅｎｓｉｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．，Ｏｉｏｂｒａｃｈｙｃｅｒｏｎｌｉｍｎｏｇｅｎｕｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．和Ｐａｕｒｏｍｙｉａｏｒｅｓｂｉａｇｅｎ．ｅｔｓｐ．ｎｏｖ．均属于鹬虻科（Ｒｈａｇｉｏｎｉｄａｅ）；Ｐｒｏｔｏｎｅｍｅｓｔｒｉｕｓｊｕｒａｓｉｃｕｓｓｐ．ｎｏｖ．，Ｐ．ｂｅｉｐｉａｏｅｎｓｉｓｓｐ．ｎｏｖ．和Ｆｌｏｒｉｎｅｍｅｓｔｒｉｕｓｐｕｌｃｈｅｒｒｉｍｕｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．归属于网翅虻科（Ｎｅｍｅｓｔｒｉｎｉｄａｅ）；Ｐｒｏｔａｐｉｏｃｅｒａｍｅｇｉｓｔａｇｅｎ．ｅｔｓｐ．ｎｏｖ．和Ｐｒｏｔａｐｉｏｃｅｒａｉｓｃｈｙｒａｇｅｎ．ｅｔｓｐ．ｎｏｖ．归属于原棘虻科（新科）（Ｐｒｏｔａｐｉｏｃｅｒｉｄａｅ）；Ｌｅｐｔｅｒｅｍｏｃｈａｅｔｕｓｌｉｔ?

This work deals with the Upper Jurassic Brachycera from Western Liaoning. 6 families, including a new family, 10 new genera and 15 new species are described and figured: Palaepangonius eupterus gen. et sp. nov., Eopangonius pletus gen. et sp. nov., Allomyia ruderalis gen. et sp. nov. (all belonging to Tabanidae); Orsobrachyceron chinensis gen. et sp. nov., Oiobrachyceron limnogenus gen. et sp. nov., Pauromyia oresbia gen. et sp. nov. (all belonging to Rhagionidae); Protonemestrius jurassicus sp. nov., P. beipiaoensis sp. nov., Florinemestrius pulcherrimus gen. et sp. nov. (all belonging to Nemestrinidae); Protapiocera megista gen. et sp. nov., Protapiocera ischyra gen. et sp. nov. (both belonging to Protapioceridae fam. nov.); Lepteremochaetus lithoecius gen. et sp. nov. (belonging to Eremochaetidae); Protempis minuta sp. nov., Helempis yixianensis gen. et . sp. nov., H. eucalla gen. et sp. nov. (all belonging to Protempidae). As Protapiocera is conspicuously different from all extinct and extant Brachycera, it is placed in a new family Protapioceridae. Palaepangonius is the oldest fossil in the subfamily Pangoninae. Protapiocera is the first apiocerids like fossil record. All the specimens described here were collected from the Yixian Formation of Beipiao City, Liaoning Province, China.