伯象瓢蜡蝉族Parahiraciini（蜡蝉总科：瓢蜡蝉科）区系分类研究

伯象瓢蜡蝉族Parahiraciini隶属于半翅目Hemiptera,蜡蝉总科Fulgoromorpha,瓢蜡蝉科Issidae,目前全世界包括12属29种。本研究对伯象瓢蜡蝉族Parahiraciini的分类概况进行了系统回顾,编制了该族的分属检索表,给出了该族所有属、种的名录及地理分布,并绘制了伯象瓢蜡蝉族Parahiraciini全部种类的地理分布图,深入讨论了该族的分类特征、共有衍征和地理分布格局,结果表明伯象瓢蜡蝉主要为东洋界种,共28种,占96.55%,东洋-古北界共有种1种,占3.45%,我国西南地区物种丰富度最高,共有13种,占44.83%,因此,该地区可能为伯象瓢蜡蝉昆虫的物种分布中心和起源地。

TAXONOMIC STUDY ON THE TRIBE PARAHIRACIINI (FULGOROMORPHA:ISSIDAE)

The planthopper tribe Parahiraciini,belonging to the family Issidae,superfamily Fulgoromorpha and order Hemiptera,now comprises 12 genera and 29 species in the world.In this paper we systematically reviewed the taxonomic study of the tribe Parahiraciini.A identification key to the genera in the tribe and a checklist and distribution of the species of Parahiraciini in the world were given.We also discussed the taxonomic traits, common apomorphies and distribution pattern of Parahiraciini.All members of the tribe Parahiraciini are nearly restricted to the Oriental region.The most distribution of Parahiraciini in zoogeographic region in the world is the Oriental region（28 species,96.55%）,the Palaearctic-Oriental region only one species（3.45%）.The biodiversity of Southwest China is most rich in the world（13 species,44.83%）.It is shown that Southwest China could be the centers of distribution and origin of Parahiraciini.