云南平结蚁属二新种(膜翅目:蚁科)(英文)
Two New Species of The Ant Genus Prenolepis From Yunnan China (Hymenoptera:Formicidae)
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摘要: 本文记述云南省平结蚁属Prenolepis Mayr2新种: 黑角平结蚁P.nigriflagella sp.n.与黑腹平结蚁P.melanogaster Emery接近,但新种触角3—12节黑色或黑褐色,正面观头部长宽相等,唇基前缘圆形突出,头胸部光滑发亮。大眼平结蚁P.magnocula sp.n.与那氏平结蚁P.naorojii Forel接近,但新种头部黑褐色,腹部黑色,唇基中央突起,无纵脊。文中提供东亚和南亚地区已知种检索表。模式标本保存于云南昆明,西南林学院森林保护系昆虫标本室。Abstract: Two new species of the ant genus Prenolepis Mayr are described in Yunnan,China,I.e.P.nigriflagella sp.n.and P.magnocula sp.n.A key based on worker caste is given to the known species of Southern and Eastern Asia.