Oulophocinae

例句：

1. 1.The nematode is a common parasite that affects many animals.
   这个线虫是一种常见的寄生虫，影响了许多动物。
2. 2. The nematode was found in the soil samples collected from the farm.
   在从农场收集的土壤样本中发现了这种线虫。
3. 3. Researchers are studying the effects of nematodes on plant growth.
   研究人员正在研究线虫对植物生长的影响。