贵州拟隐脉叶蝉属五新种(同翅目:隐脉叶蝉科)

FIVE NEW SPECIES OF THE GENUS Sophonia FROM GUIZHOU,CHINA (HOMOPTERA:NIRVANIDAE)

本文记述隐脉叶蝉科Nirvanidae,拟隐脉叶蝉属Sophonia五新种,即褐缘拟隐脉叶蝉S.fuscomarginata,蔷薇拟隐脉叶蝉S.rosae,白色拟隐脉叶蝉S.albuma,红带拟隐脉叶蝉S.ruficincta,宽带拟隐脉叶蝉S.Zonulara。文中详细描述每种外部形态和雄性外生殖器构造特征,并与近似种进行比较,附有主要特征图。

This paper describes five new species of the genus Sophonia from Guizhou province, China. The type specimens are deposited in Guizhou Agricultural College. 1.Sophonia fuscomarginata sp. nov. (Fig. 1) This new species is allied to that of Sophonia unicolor (Kuoh et Kuoh), but can be easily distinguished by the postmargin of the tegmen with brown fascia and three oblique black-brown lines longer in apical half of subcostal area, especially the male genitalia differs distinctly. Length (incl. teg.) : 5.2mm; 5.8mm. Holotype , allotype , paratypes 10, 15, Luzhi (26.1.N, 105.2.E), Guizhou, 21. 1. 1989, 1 , 1, Zhijin (26.5.N, 106.6.E), Guizhou, 15. VII.1987. 2. Sophonia rosae sp. nov. (Fig. 2 ) This new species resembles to that of Sophonia fuscomarginata Li et Wang, butit is separated by the postmargin of the tegmen without brown fascia and the male genitalia is quite different. Length (incl. teg.) : 5.5-5.8mm, 6.2-6.5mm Holotype, allotype , paratypes 5 , 7, Guiyang (26.6.N, 106.7.E), Guizhou, 12-15.VI.1984, 2, Dafang (27. 1 .N, 105.3.E), Guizhou, 7. VII. 1977, 2, Bijie (27.2.N, 105.1.E) , Guizhou, 24. VII. 1977. 3.Sophonia albuma sp. nov. (Fig. 3) This new species is very similar to that of Sophonia ocellaris (Baker), but separated from the latter by the median carina of vertex without reddish at the anterior half, and the second apical cell of tegmen with a large round smoky-brown spot. Length (incl. teg.) : 4.2-4.5mm, 5.0-5.2mm Holotype , allotype , paratypes 3 , 4 , Mt. Fanjing (1500m) , Guizhou, 21. VII. 1986, 10, 15, Xishui (28.2.N, 106. 1.E), Guizhou, 15-17. VII. 1977, 2, 3, Daozhen (28.5.N, 107. 3.E) , Guizhou, 14. IX. 1988, 7, 9 , Zunyi (27. 3.N, 107. 1.E) , Guizhou, 15. VII. 1989. 4. Saphonia ruficincta sp. nov. (Fig.4) This new species is allied to that of Sophonia rufofascia (Kuoh et Ku-oh), but the central black longitudinal fascia from the apex of vertex to the end of scutellum very even, and margin on the their outer sides without blood red, the structure of the male genitalia is quite different. Length (incl. teg.) : 5 mm. Holotype , paratype 1, Wuchuan (28.3.N, 107.4.E) , Guizhou, 21.VI.1985. 5.Sophonia zonulata sp. nov. (Fig. 5) This new species is similar to that of Sophonia lushana (Kuoh), but can be distinguished from the latter by the central black longitudinal fascia from the apex of vertex to the end of scutellum very broad, and in the apical half subcostal area of tegmen only with a oblique black-brown line, male genitalia is very different. Length (incl. teg.) : 5.0-5.2mm; 5.2-5.5mm. Holotype , allotype , paratypes 2 , 1, Libo (25.3.N, 107. 5.E), Guizhou, 12-15. X. 1988.