Species diversity of aquerrantia in the prawn pool and coast of Dongxiaomo
东小磨虾池及其沿岸浮游植物群落物种多样性

More than 94 species that belong to Bacillariophyta, Pyrrophyta, Cyanophyta, Chlorophyta, Chrysophyta, and Euglenophyceae etc., had ever existed in the aquerrantia of prawn pools and coast of Dongxiaomo in June to September,1991.Most of them which over 59 species are diatom, and among them 4 species have not been recorded in China before.There are some differences of the species diversity of aquerrantia between the prawn pool and coast.The range of Shannon Weaner species diversity index is from 0.12 to 3.17,the averange 1.52.