Namalycastis Abiuma was found in the aerobic biofilter(CN filter)in Xiamen Second Wastewater Treatment Plant.Namalycastis Abiuma may cause clogging of the filter nozzles.

• 在厦门市污水处理二厂的好氧生物滤池(CN池)中发现了溪沙蚕,其对滤池的主要影响是易造成滤头堵塞。