中国虱(虫齿)属四新种((虫齿)目:虱(虫齿)科)

Four New Species of the Genus Liposcelis from China(Psocoptera:Liposcelididae)

本文记述了中国虱(虫齿)科虱(虫齿)属四新种:角虱(虫齿)Liposcelis antennatoides,饰红虱(虫齿)L.rufiornata,雕纹虱(虫齿)L.sculptilimacula 以及中华虱(虫齿)L.sinica。

Deals with four new species of the genus Liposcelis from China.The types are preserved in the Insect Collection of Beijing Agricultural University.All new species are as following: 1.Liposcelis antennatoides Li et Li,sp.n.(Figs.1,5A,B;Table 1) The new species belongs to the group Ⅰ A.It is very peculiar,and easy to diagnose by the sculpture on vertex. Holotype ♀,Zhengzhou,Henan,1990-Ⅵ,collected by Cap Yang;paratypes 4♀♀,same as holo- type.Male unknown. 2.Liposcelis rufiornata Li et Li,sp.n.(Figs,2,5C,D;Table 1) This new species belongs to the group Ⅰ A.It resembles L.brunnea Motschulsky 1852,but separat- ed from the latter by the longest pair of setae on epiproct and the body colour. Holotype ♀,Zhengzhou,Henan,1990-Ⅴ,collected by Cap Yang;paratypes 3♀♀,same as holo- type.Male unknown. 3.Liposcelis sculptilimacula Li et Li,sp.n.(Figs.3,5E-I;Table 1) The new species belongs to the group IID.It is similar to L.corrodens(Heymons,1909),but differs in the marginal seta of tergum 8 and the small fine hairs on lateral lobe of pronotum.It is also closely al- lied to L.minuta Badonnel 1974,but distinguished from it by the sculpture. Holotype ♀,Zhengzhou,Henan,1990-Ⅴ,collected by Bai Xuguang;Male unknown. 4.Liposcelis sinica Li et Li,sp.n.(Figs.4,5J,K;Table 1) This new species belongs to the group IA.It is very peculiar,and easy to diagnose.The synthoratic sternum has a pair of short setae just behind the transverse row of long truncated setae which are near an- terior margin. Holotype ♀,Zhengzhou,Henan,1990-Ⅵ,collected by Cap Yang;Male unknown.