›› 2015, Vol. 58 ›› Issue (3): 335-340.

• 研究论文 • 上一篇    下一篇

中国台湾尼蝗属三新种及种检索表(直翅目, 蝗总科, 斑腿蝗科, 秃蝗亚科)(英文)

印象初1,2,3,*, 叶保华3, 党琰1   

  1. (1. 河北大学生命科学学院, 河北保定 071002; 2. 中国科学院西北高原生物研究所, 西宁 810001; 3. 山东农业大学植物保护学院, 山东泰安 271018)
  • 出版日期:2015-03-20 发布日期:2015-03-20

Three new species of the genus  Niitakacris  Tinkham, 1936 (Orthoptera, Acridoidea, Catantopidae, Podisminae) with a key to five species of the genus from Taiwan, China (In English)

YIN Xiang-Chu 1,2,3,*, YE Bao-Hua3, DANG Yan1   

  1. (1. College of Life Sciences, Hebei University, Baoding, Hebei 071002, China;2. Northwest Plateau Institute of Biology, Chinese Academy of Sciences, Xining 810001, China;3. College of Plant Protection, Shandong Agricultural University, Tai’an, Shandong 271018, China)
  • Online:2015-03-20 Published:2015-03-20
  • Contact: E-mail: yxch@hbu.edu.cn

摘要: 记述了中国台湾尼蝗属 Niitakacris Tinkham, 1936 的3新种。新种阿里山尼蝗 Niitakacris arishanensis  sp. nov.后足股节内侧非红色和雄性尾须基部的最大宽度为端部宽度的4倍,可与本属所有已知种相区别。新种夏氏尼蝗 Niitakacris xiai  sp. nov.与红胫尼蝗 N. rosaceanum  和台湾尼蝗 Niitakacris taiwanensis  sp. nov.近似,不同之处为中胸腹板中隔的长度大于最狭处,前翅不到达腹部第1节背板后缘。新种台湾尼蝗 Niitakacris taiwanensis  sp. nov.与红胫尼蝗 N. rosaceanum 近似, 不同之处为复眼较小,纵径为眼下沟长的1.4 倍;两尾片分开;肛上板基部纵沟较短,不到达中部,沟端圆,不尖。列出了尼蝗属全部5个种的检索表。

关键词: 直翅目, 斑腿科, 尼蝗属, 新种, 台湾

Abstract: Three new species of the genus Niitakacris Tinkham, 1936 from Taiwan, China are described in the present paper, including N. arishanensis sp. nov., N. xiai sp. nov. and N. taiwanensis sp. nov. N. arishanensis sp. nov. differs from all known species of the genus by the hind femur not red on inner side and maximum width of basal part 4 times width of apical part in cercus of male. N. xiai sp. nov. is similar to N. rosaceanum (Shiraki, 1910) and Niitakacris taiwanensis  sp. nov., but differs from the two species by the length of interspace of mesosternum longer than minimum width and tegmina not reaching the hind margin of first abdominal tergite. N. taiwanensis sp. nov. is similar to N. rosaceanum (Shiraki, 1910), but differs from the latter by eye smaller, vertical diameter 1.4 times subocular furrow; furculae separated; longitudinal groove at base of epiproct shorter, not reaching to the middle, apex rounded. A key to all five species of the genus from Taiwan is given. Type specimens are deposited in the National Museum of Natural Science, Taichung, Taiwan, China and the Institute of  Entomology, Taiwan University, Taibei, Taiwan, China respectively.

Key words:  Orthoptera, Catantopidae, Niitakacris, new species, Taiwan