HOW MANY PEOPLE HAVE NOTICED THESE WORMS? evidently they are invasive and brought in usa in planted pots of tropical plants and i found one slithering across the side walk at 6:30am i knew is wasnt a regular worm,i thought it was a snake actually,finally i googled hammer head flatworm AND FOUND OUT EVERYONE HATES EM CUZ THEY EAT EARTHWORMS PREDATORY AND SOME LIKE EM CUZ THEY EAT SLUGS AND SNAILS...THEY KINDA CREEPED ME OUT.