Toxic Foot-long Worms Invading US

North Texas has been experiencing an unusual phenomenon following weeks of heavy rainfall. The deluge has led to an eruption of large, toxic hammerhead flatworms from the ground, causing alarm among local residents. The worms, named for their flat, hammerhead-like heads, are a foot long and secrete neurotoxins that can irritate human skin and potentially poison pets if ingested.

The hammerhead flatworms, which are native to Southeast Asia, were introduced to the United States in the late 19th century. Since then, they have spread across the country, from the Pacific Northwest to New York. Despite having been present in Texas for several decades, their recent surge in North Texas has been particularly noticeable.

These invasive creatures pose a threat to native species, particularly earthworms that play a crucial role in soil health. The hammerhead flatworms’ predatory behavior can have significant environmental impacts.

The worms typically prefer to stay underground, away from sunlight. However, the heavy rainfall in North Texas has forced them to the surface, a spectacle that has been captured in several viral TikTok videos.

Eliminating these pests is a challenging task. They reproduce asexually, meaning that cutting them in half only results in more worms. Texas Agriculture Commissioner Sid Miller has warned against trying to kill them by cutting or squishing them, as this only leads to an increase in their numbers.

Experts recommend bagging the worms and freezing them for up to 48 hours or immersing them in a salt and vinegar solution to kill them. Given their toxic nature, it is advised that homeowners avoid direct contact with the worms, even if they appear to be dead, and use gloves or other protective gear when handling them.