中国的矢尖蚧属(Unaspis)研究(同翅目:盾蚧科)(英文)

Species of Unaspis MacGillivray in China (Homoptera: Coccoidea: Diaspidiae )

文章简述了矢尖蚧属Ｕｎａｓｐｉｓ的研究概况，编制了该属在中国的种类检索表，记述了该属一新种，即南宁矢尖蚧 Ｕｎａｓｐｉｓ ｎａｎｎｉｎｇｅｎｓｉｓ， ｓｐ．ｎ．模式标本存西北农业大学昆虫博物馆． 该新种与Ｕ．ｅｍｅｉ相近似，区别是：新种雌成虫和二龄雌若虫的中臀叶互相靠近，段端部宽圆，前体部膜质，具后气门腺；而后种雌成虫和二龄雌若虫的中臀叶互相远离，端部窄圆，前体部略硬化，无后气门腺． 正模：■，广西南宁，３号植物，１９９６－ＩＸ－１３，曾涛采（玻片号：９６３１１）． 副模：１３■，１５个二龄雌蜕皮，７个一龄雌蜕皮，采集记录同正模．

The present paper gives a brief review of Unaspis MacGillivray, provided with the key to the species of China. One species was described as new to science: Unaspis nanningensis sp. n.