‘Zombie snails’ have been spotted at California lake. Here’s what you need to know
A trematode is a type of parasitic flatworm. It’s an invasive species and can be harmful to humans. SAN DIEGO — A parasite commonly called “the zombie snail” has been found at Lake Murray. In 2019, a student of Scripps Institution of Oceanography Professor Ryan Hechinger found a snail that looked a little out of … Read more