Faunistic Study On Tettigoniidae Of Guangxi

Through the investigation of Tettigonidae of Guangxi, this paper records8subfamilies66genera177species.The genera takes up50.77%of all the genera of Tettigonidae of China, and the specie percentage is32.01%. A huge number of species are beneficial to analyze the fauna of Tettigonidae of Guangxi. Thispaper is aimed at making clear of the real specie number of Tettigonidae of Guangxi, and theirdistributional regularity.This paper includes35figures of morphology feature,10figures of overall morphology and11mapsof specie distribution.The genera which belong to Oriental+Sino-Japanese realms account for53.03%of all the genera ofTettigonidae of Guangxi. The genera which belong to Oriental realm make up19.07%of all the genera ofTettigonidae of Guangxi.The genera which belong to Sino-Japanese+Oriental+Palearctic realms take up12.12%of all the genera of Tettigonidae of Guangxi.. The genera which belong to more than4realmsaccount for13.64%of all the genera of Tettigonidae of Guangxi..The species which belong to Oriental+Sino-Japanese realms account for38.42%of all the species ofTettigonidae of Guangxi. The species which belong to Oriental realm make up34.46%of all the species ofTettigonidae of Guangxi, while the species which belong to Sino-Japanese realm take up19.77%of all thespecies of Tettigonidae of Guangxi. The species which belong to more than3realms account for7.34%ofall the species of Tettigonidae of Guangxi.The zoogeographic region of Tettigonidae of Guangxi is divided into3regiones: north mountainousregion including northwest mountainous subregion and northeast mountainous subregion, central hilly andmountainous region including west mountainous subregion and east hill and flat subregion, south coastalhill and flat region.There are recorded36species from21genera in northwest mountainous subregion, which account for20.90%of all the species of Tettigonidae of Guangxi. The species which belong to Sino-Japanese+Oriental realms account for52.78%of all the species of Tettigonidae of this subregion. The species whichbelong to Sino-Japanese realm takes up27.78%of all the species of Tettigonidae of this subregion.Endemic species make up13.51%of all the endemic species of Tettigonidae of Guangxi.There are recorded101species from44genera in northeast mountainous subregion, which make up57.06%of all the species of Tettigonidae of Guangxi. The species which belong to Sino-Japanese+Oriental realms account for55.56%of all the species of Tettigonidae of this subregion. The species whichbelong to Sino-Japanese realm take up34.34%of all the species of Tettigonidae of this subregion. Endemicspecies make up40.54%of all the endemic species of Tettigonidae of Guangxi.There are recorded91species from43genera in west mountainous subregion,which make up51.41%of all the species of Tettigonidae of Guangxi. The species which belong to Sino-Japanese+Oriental realmsaccount for50.55%of all the species of Tettigonidae of this subregion. The species which belong toOriental realm take up38.46%of all the species of Tettigonidae of this subregion. Endemic species make up43.24%of all the endemic species of Tettigonidae of Guangxi.There are recorded51species from33genera in east hill and flat subregion, which make up28.81%of all the species of Tettigonidae of Guangxi. The species which belong to Sino-Japanese+Oriental realmstake up50.98%of all the Tettigonidae of this subregion. The species which belong to Oriental realm makeup29.41%of all the Tettigonidae of this subregion Endemic species account for21.62%of all the endemicspecies of Tettigonidae of Guangxi.There are recorded49species from27genera in south coastal hill and flat region, which make up27.68%of all the species of Tettigonidae of Guangxi. The species which belong to Sino-Japanese+Oriental realms take up46.94%of all the Tettigonidae of this subregion. The species which belong toOriental realms account for36.73%of all the Tettigonidae of this subregion.Endemic species take up10.81%of all the endemic species of Tettigonidae of Guangxi.There are recorded112species from52genera in Guizhou. There are recorded178species from64genera in Yunnan. There are recorded125species from42genera in Japan. So, the number of genera andspecies of Tettigonidae of Yunnan are similar with Guangxi,while the number of genera and species ofTettigonidae of Guizhou or Japan are smaller than Guangxi.There are recorded38endemic species in Guangxi, which account for21.47%of all the species ofTettigonidae of Guangxi. There are recorded12endemic species in Guizhou, which take up10.71%of allthe species of Tettigonidae of Guizhou. There are recorded62endemic species in Yunnan, which accountfor34.83%of all the species of Tettigonidae of Yunnan. There are recorded70endemic species in Japan,which take up56.00%of all the species of Tettigonidae of Japan.The coefficient of similarity of Tettigonidae of Guangxi with Yunnan, Guizhou and Japan show thatthe Tettigonidae of Guangxi and Guizhou are the nearest in specie level (31.96%); while the Tettigonidae ofGuangxi and Yunnan are the nearest in genus level (66.67%).