Trichoplax is a tiny, simple animal that lives in the ocean. It's so small that you can't see it with the naked eye - you need a microscope to see it!
Trichoplax has a very basic body plan - it's a flat, disk-like shape with a few layers of cells. It doesn't have any organs or tissues like more complex animals do.
Despite its simplicity, Trichoplax is an important animal for scientists to study. Because it is so simple, it can help scientists understand how more complex animals evolved. It's also interesting because it can regenerate its entire body from just a few cells, which is something that more complex animals can't do.
Overall, Trichoplax is a fascinating and important animal for scientists to study, even though it may seem small and simple.