Among them East Asian element predominated over the other elements, making up 51.35 percent of the total species ,then Oriental element occupying 25.51%, Palaearctic 18.45% and Eurytopic only 2.26%.
这些种类主要归属4种系成
,其中东亚成
优势,
总数的51.35%,东洋成
25.51%,古北成
18.45%,
布成
仅2.26%。