Diversity and Fauna of Reduviidae in Xichou County of Yunnan Province
In order to find out the diversity and floristic characteristics of the insects in Xichou County, the Reduviidae in Xichou county were investigated from June 2016 to October 2017.Using route survey method and net capture, a total of 67 Reduviidae specimens were collected, and among which, 16 species belonging to 10 genera and 2 sub-families were identified.The results showed that Sphedanolestes had the highest Margalef richness index, followed by Euagoras.Sphedanolestes had the highest Shannon diversity index, followed by Velinus.Sycanus and Harpactor and Epidaus and Peirates had the highest Berger-parker dominance index, followed by Biasticus.Euagoras had the highest Pielou evenness index, followed by Sphedanolestes.There had no dominant species in Reduviidae insect community in Xichou County.Following the change of the altitude, the distribution of Reduviidae insect had changed.The highest of Margalef richness index and Shannon diversity index were in 1 100-1 200 m, and the lowest were in 1 500-1 600 m.The distribution and biodiversity of Reduviidae were different from different towns.The floristic composition was dominated by oriental species, and only one specie shared by oriental and palaearctic realm.In terms of fauna of China, species distributed in south China was the main components, and there were more species shared by southwest China, south China and central China.
NETL
NSTL
万方数据
维普
