摘要
记述寡室袖蜡蝉属VekuntaDistant 3新种 :狭额寡室袖蜡蝉V .angustaWuetLiang ,sp .nov .(印度 )、异突寡室袖蜡蝉V .asymmetricaLiangetWu ,sp .nov .(中国西藏 )及三突寡室袖蜡蝉V .triprotrusaWuetLiang ,sp .nov .(中国云南 )。记述了各新种的形态特征 ,并绘制了头部与生殖器特征图。
Three new species of Vekunta from China and India are described and illustrated in this paper. Vekunta angusta Wu et Liang, sp. nov. (Figs.1-9) Length (incl. teg.): ♂ 5.3*!mm. This species is similar to V. tenella (Melichar) and V. punctula (Melichar) from Sri Lanka, but differs in head and pronotum yellow-brownish (pale yellow in tenella and punctula); face yellow-brownish (rather darker in tenella and punctula); frons with lateral sides curve and closer each other in the middle (straight in tenella and punctula); tegmen pale yellow (dirty brownish-yellow in tenella and punctula). Holotype♂, S. India: S. Coorg, Ammatti, 945*!m ft., Nov.1952, coll. P. S. Nathan. Deposited in North Carolina State University Insect Collection, Raleigh, North Carolina, USA.Vekunta asymmetrica Liang et Wu, sp. nov. (Figs.10-19) Length (incl. teg.): ♂ 6.1*!mm, ♀ 6.8*!mm. This species is similar to V. kotoshonis Matsumura from Taiwan, but can be separated from the latter by body larger, frons with lateral sides closer each other in the middle, tegmen with R and M fused at long distance, anal tube straight and by the shape of the aedeagus. Holotype♂, Xizang, Motuo,23 Sep.1979, coll. JIN Gen\|Tao and WU Jian\|Yi; paratypes 1♂, Xizang, Motuo, 1*!310*!m, 28 Sep.1979, coll. JIN Gen\|Tao and WU Jian\|Yi; 2♀♀, Xizang, Motuo, 1*!000*!m, 1 Aug.1979, coll. JIN Gen\|Tao and WU Jian\|Yi; 1♀, Xizang, Motuo, 1*!310*!m, light, 15 May 1979, coll. JIN Gen\|Tao and WU Jian\|Yi. Holotype and two female paratypes are deposited in Shanghai Institute of Entomology, Chinese Academy of Sciences, one male and one female paratype are deposited in Institute of Zoology, Chinese Academy of Sciences.Vekunta triprotrusa Wu et Liang, sp. nov. (Figs.20-31) Length (incl. teg.): ♂ 5.4*!mm, ♀ 5.5*!mm. This species is similar to V. stigmata Matsumura from Taiwan, but can be separated from the latter by anal tube not dilated at basal third in profile, with straight lateral margin (angulated in stigmata), apex gently inclined ventrad (apical 2/5 curved in stigmata) and by the different shape of the aedeagus. It (♀) is also similar to V. flavipes Muir (♀) from Assam, but can be separated from the latter by the antennae yellow (light brown in flavipes); tegmen uniformly dark brownish except stigma (yellowish along costal margin in flavipes). Holotype♂, Yunnan: Xishuangbanna, Meng′a, Mengkang, 1*!000*!m, 7 May 1958, coll. ZHU Zhi\|Bin. Deposited in Institute of Zoology, Chinese Academy of Sciences; paratypes 1♂, Yunnan: Anning, Wenquan, 2 Sep.1958, coll. CHENG Han\|Hua. Deposited in Institute of Zoology, Chinese Academy of Sciences; 1♀, Yunnan: Ganlanba,10 Oct. 1979, coll. ZOU Huan\|Guang. Deposited in Nankai University.
出处
《动物分类学报》
CSCD
北大核心
2001年第4期511-517,共7页
Acta Zootaxonomica Sinica
基金
国家杰出青年科学基金 (编号 3 992 5 0 0 6)
中国科学院青年科学家小组创新基金 (编号C2 9990 84 )的资助
