砂壳虫的英文

difflugia

• 砂:    sand; grit
• 壳:    shell; hard surfac ...
• 虫:    insect; worm

例句与用法

1. Thirty - five genuses of periphytic algae were observed , which seneara , stauroneis and mougeotia were dominant populations . sixty species of protozoan were observed , which amoeba proteus , actinophrys so , litonotus fasciola were dominant populations . 2
   优势种群为针杆藻属、辐节藻属、转板藻属；周丛原生动物60种，优势种群为大变形虫、放射太阳虫、砂壳虫、片状漫游虫。