中国长片叶蜂分类研究(膜翅目:蕨叶蜂科)

A Taxonomic Study of the Genus Neothrinax Enslin (Hymenoptera:Selandriidae) of China

系统地研究了中国长片叶蜂属ＮｅｏｔｈｒｉｎａｘＥｎｓｌｉｎ的种类．记述４种，包括２新种：白端片叶蜂ＮｅｏｔｈｒｉｎａｘａｐｉｃａｌｉｓＷｅｉ，ｓｐ．ｎｏｖ．，凹鞘副片叶蜂ＮｅｏｔｈｒｉｎａｘｉｎｃｉｓｕｓＷｅｉ，ｓｐ．ｎｏｖ．．建立了１个新亚属：副片叶蜂亚属，Ｐａｒａｎｅｏｔｈｒｉｎａｘｓｕｂｇｅｎｎｏｖ．．大长片叶蜂ＮｅｏｔｈｒｉｎａｘｍａｊｏｒＭａｌａｉｓｅ是中国新记录种．编制了中国已知种类检索表．

The genus Neothrinax Enslin from China is revised.Two new species are described from China: Neothrinax apicalis sp.nov. and Neothrinax incisus sp.nov.A new subgenus, Paraneothrinax ,is erected in the genus Neothrinax with Neothrinax incisus sp.von. as the type species.The new subgenus differs from the nominal sabgenus in the anal cell of front wing with an erect cross vein,base of Rs absent and cell 1R1 and 1Rs joint together,sheath incised and prescutum with a lower middle carina in posterior third.The new species, N.apicalis sp.nov.,differs from its congeners in antenna about as long as head and thorax together and the basal 5 joints black,abdomen black with apical 3～4 segments pale brown,mesopleuron with a narrow white stripe,mesoscutellum black,femora and tibia entirely white. Neothrinax major Malaise is a new record in China.