Invasive and Toxic Hammerhead Flatworms Have Been Found Again in Texas

They're back!

Thanks to heavy rainfall throughout parts of Texas this spring and early summer, we are starting to get more reports of and invasive species returning to portions of Texas. According to reports, the hammerhead flatworm has returned, and no one is too happy about it.

What is the Hammerhead Flatworm?

Also known as the Hammerhead Slug, the Flatworm is an invasive species that appear in places that have seen a lot of rainfall. They can often be seen on driveways, patios, and sidewalks. They can grow as long as a foot long and can even regenerate if cut in half according to the Houston Chronicle.

Now they have been spotted in Central Texas according to KVUE. Last year, they were found in East Texas, Central Texas, South Texas, and in the DFW area.

Are Hammerhead Flatworms Dangerous in Texas?

According to Fox26Houston, these worms can leave behind a toxic chemical through its skin. They also carry parasites. For humans, this can cause skin irritation. These worms have been known to kill pets before depending on the amount of worms consumed. According to the Houston Chronicle, gloves, paper towels, or a stick should be used if handling the worms. Wash your hands immediately after any type of handling.

KVUE reports that you should wear gloves if you handle them and that they can be killed by using vinegar and salt. The Hammerhead worm was originally found in Asia, but has been reported in America for more than 100 years.

According to KVUE these worms eat earthworms, snails, slugs, and sometimes insects.