Ribbon worms are normally found in the ocean, and some can get quite large - up to 100 feet! Even so, they're less than an inch wide. Some species live in fresh water or even on land. Often, they are quite striking with beautiful colors or stripes, and resemble flat noodles. They move mainly through the use of tiny hairs called cilia.
They're not like earthworms, though. These guys are hunters of other creatures found in their environment, like fish, crabs, and other worms. They have a unique way of catching prey. There is an organ called a proboscis that is kept inside their bodies. When prey is encountered, this proboscis is ejected and stabs the animal with barbs. Venoms are then injected into the victim. In these cases, the prey
is swallowed whole and can sometimes be as large as the worm itself. In other species, the proboscis looks more like spaghetti with branches. This proboscis puts the toxin directly onto the victim, and is digested outside the worm! The proboscis then slurps up the soft portions of the victim.
OK, are you grossed out yet? No? Well, you might be now if you click on the button! This short video shows some ribbon worms out on land (actually, it might even be one worm that's coming apart now that it's out of water!). Anyway, about half-way through the video, watch as the proboscis is ejected!
All I can say is --- weird! God surely has a creative mind to come up with this!