Bipalium kewense is a terrestrial flatworm with a half-moon shaped head. TISI is tracking where the worms are being spotted around the state to get a better understanding of where they like to hang around.The common name fore this pest is very accurate as the head is shaped like a hammerhead shark, but rounded. Then, throw the whole bag away.īefore trying to get rid of the worm, try to send a picture of it to the Texas Invasive Species Institute. Fill the bag with salt water or vinegar and let the worm sit in the bag until it dies. Here's what Christensen recommends: Pick up the entire worm, with gloves on, and put it in a Ziploc bag. That means, if it splits in half, both ends can regrow into a new worm. If you see one after the rain these past few days, Christensen said don’t run and try to kill it by stepping on it. They range anywhere from 6 to 10 inches in length. The flat, tan-colored worms have black stripes that run down the length of their body. But Christensen said that the amount of rain Texas has seen this year and social media are making folks more aware of them. These worms were first found in the South in the 1900s. “So having had lots of rain here recently, they are being out, being active.” “It's usually associated around flower beds and landscaping things and is very abundant right after rains,” said Ana Christensen, a biology professor at Lamar University. These hammerhead worms eat earthworms, which are good for soil. The worm can cause rashes on people and be poisonous for pets. The soft-bodied invertebrate has skin that causes irritation to those who handle it, as a form of protection. This worm (its scientific name is Bipalium kewense) frequents warm, damp environments and is known for its half-moon-shaped head, like a hammerhead shark's. An invasive hammerhead flatworm spotted in Houston last week could make its way to Austin soon because of all the rain.
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