eurytopic

The zooplankton community in spring had warm-temperate offshore characteristics, and warm-temperate offshore, coastal lower saline and warm-water eurytopic characteristics in autumn.

秋季浮游动物群于暖温带近海-近岸低盐-暖水性布类群所构成的群；

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%.

这些种类主归4种区系成，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%。