Oncomelania snail

英 美
  • 钉螺
    1. Oncomelania is the only intermediate host of schistosome.
      钉螺是血吸虫唯一的中间宿主。
    2. Conclusion Snail distribution is related with different types of ditch and environment.
      结论湖区垸内钉螺分布与渠道类型及不同环境有关。