This leech has a scary appetite. But it might be essential to its ecosystem. The largest terrestrial leech in the South, Haemopis septagon, has terrifying eating habits. Yet, its presence in pristine ...

The medium-sized leech can move in an S-shape to swim and crawl like an inchworm on dry land, researchers said. Photo by 杨 震 via Unsplash For months, researchers returned to a single cave in southern ...

For months, researchers returned to a single cave in southern China to collect an unusual kind of leech. Shibabdella wulingensis is found nowhere else in the world except the groundwater of Shibadong ...