Study on Diversity of Flower-visiting Insects of Crataegus pinnatifida
The diversity of flower-visiting insects of Crataegus pinnatifida in Fenhe River Wetland Park,North Park of North Middle Ring Bridge,and north green belt of the intersection of Datong Road and North Middle Ring Street in Taiyuan City was analyzed in this paper.The insects belonged to genus Apis of order Hymenoptera and genus Syritta,Eristalis,Scaeva of order Diptera.The insect richness was 5,the order richness was 2,and the genus richness was 4.The abun-dance of insects was 324,the abundance of insects belonged to order Hymenoptera was 282,and the abundance of insects belonged to order Diptera was 42.The dominant species were Apis mellifera and Apis cerana.The abundance of Apis mellif-era was higher than that of Apis cerana in most sampling sites.There was no significant difference(P>0.05)in the insect diversity(order richness,genus richness,species richess,Shannon-Wiener diversity index,Simpson diversity index)in Fenhe River Wetland Park,North Park of North Middle Ring Bridge,and north green belt of the intersection of Datong Road and North Middle Ring Street.
万方数据
维普
