| N中国棱胸蚁属系统分类研究(膜翅目:蚁科)(英文) |
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| 引用本文： | 徐正会,张智英. N中国棱胸蚁属系统分类研究(膜翅目:蚁科)(英文)[J]. Entomologia Sinica, 2002, 0(4) |
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| 作者姓名： | 徐正会 张智英 |
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| 作者单位： | 西南林学院资源学院 云南省昆明市650224(徐正会)，云南大学生态学与地植物学研究所 云南省昆明市650091(张智英) |
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| 基金项目： | 国家自然科学基金项目 (项目号 395 0 0 1 1 8)，中国科学院重大项目 (项目号Kz95 1 A1 1 0 4 ) |
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| 摘 要： | 研究中国棱胸蚁属PristomyrmexMayr蚂蚁 4种 :短刺棱胸蚁 ,P .brevispinosusEmery ,台湾棱胸蚁P .formosaeForel,双针棱胸蚁P .pungensMayr,弯钩棱胸蚁P .hamatussp .nov .。编制了工蚁分种检索表。描述了采于云南省南部勐腊热带雨林内一新种弯钩棱胸蚁P .hamatussp .nov .该新种与双针棱胸蚁P .pungensMayr接近 ,但上颚内缘具 1个明显的齿 ,背面观并胸腹节刺内弯呈钩状 ,侧面观胸部背面圆形隆起 ,腹柄结宽且背面较直。模式标本标本保存在西南林学院资源学院。
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| 关 键 词： | 膜翅目 蚁科 棱胸蚁属 分类 中国 |
SYSTEMATICS OF CHINESE SPECIES OF THE ANT GENUS PRISTOMYRMEX MAYR (HYMENOPTERA: FORMICIDAE) |
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| XU Zheng-hui ) and ZHANG Zhi-ying )) Faculty of Resources,Southwest Forestry College,Kunming ,China, )Institute of Ecology and Geobotany,Yunnan University,Kunming,Yunnan ,China. SYSTEMATICS OF CHINESE SPECIES OF THE ANT GENUS PRISTOMYRMEX MAYR (HYMENOPTERA: FORMICIDAE)[J]. Entomologia Sinica, 2002, 0(4) |
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| Authors: | XU Zheng-hui ) ZHANG Zhi-ying )) Faculty of Resources Southwest Forestry College Kunming China )Institute of Ecology Geobotany Yunnan University Kunming Yunnan China |
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| Affiliation: | XU Zheng-hui 1) and ZHANG Zhi-ying 2)1) Faculty of Resources,Southwest Forestry College,Kunming 650224,China, 2)Institute of Ecology and Geobotany,Yunnan University,Kunming,Yunnan 650091,China |
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| Abstract: | This paper examines the systematic relationships of four Chinese species of Pristomyrmex Mayr , i.e. P. brevispinosus Emery, P. formosae Forel, P. pungens Mayr, P. hamatus sp. nov. A key based on worker caste is provided for the known Chinese species. The new species, P. hamatus sp. nov., collected in the tropical rain forest of southern Yunnan Province is close to P. pungens Mayr, but inner margin of mandible with a distinct tooth, in dorsal view apices of propodeal spines curved inward and hook like, in profile view dorsum of alitrunk roundly convex, petiolar node broad and with dorsum relatively straight. The type specimens are deposited in the Insect Collection, Faculty of Resources, Southwest Forestry College, Kunming, yunnan Province, China. |
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| Keywords: | hymenoptera formicidae pristomyrmex taxonomy China |
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