贵州斑大叶蝉属三新种(同翅目：大叶蝉科)

沪述斑大叶蝉属Anatkina Yorng3新种，即蓝斑大叶蝉A.livimacula sp.nov.；红翅政大叶蝉A.rubipennis sp.nov.；双条斑大叶蝉A.bistriata sp.nov.，模式标本保存在贵州大学农学院。

THREE NEW SPECIES OF THE GENUS ANATKINA FROM GUIZHOU PROVINCE,CHINA(HOMOPTERA:CICADELLIDAE)

In this paper three new species of the genus Anatkina are described from Guizhou,China.All the type specimens are deposited in the Agricultural College of Guizhou University. 1　Anatkina livimacula sp.nov.　(Figs.1-7) 　　Length(incl.teg.):♂ 9.6?mm,♀9.0-9.3?mm. 　　This species resembles A.xanthomacula Kuoh in appearance,but can be distinguished from the latter by its crown with three distinct black markings;pronotum with four or two brown spots near anterior margin and a transverse black band in posterior portion;scutellum uniform black;forewing red with a blue marking on claval base and a pink marking in middle part of costal area;the shape of male pygofer process,subgenital plate,aedeagus and style also distinctly different. 　　Holotype ♂,Guizhou:Maolan(25°30′N,108°10′E),30 May 1998,collected by LI Zi-Zhong.Paratype 1♀,same location as holotype,18 May 1995,by CHEN Xiang-Sheng;1♀,Guizhou:Ziyun,18 Jul. 1988,by WEI Lian-Meng. 2　Anatkina rubipennis sp.nov.　(Figs.8-16) 　　Length (incl.teg.):♂ 13.2?mm. 　　This species is similar to A.nigriventris Li,but can be easily distinguished from the latter by the pronotum black-brown without distinct black spots;forewing dark red with a black spot in base of clavus and confluent dark markings bordering base of apical cells;the end of male paraphysis furcate,pygofer process smooth,subgenital plate curved abruptly dorsad with macrosetae not uniseriate. 　　Holotype ♂,Guizhou:Maolan (25°30′N,108°10′E)，19 May 1995,collected by CHEN Xiang-Sheng. 3　Anatkina bistriata sp.nov.　(Figs.17-25) 　　Length (incl.teg.):♂10.0?mm-10.6?mm,♀10.0?mm. 　　This species has unique colour pattern on head and pronotum,forewing black with two red stripes in basal half,which are different from those of any other species of the genus. 　　Holotype ♂,Guizhou:Maolan(25°30′N,108°10′E),21 May 1995,by CHEN Xiang-Sheng.Paratypes 2 ♂♂,1♀,same data as holotype.