Hello, while I was doing some readings in a pond, I found worms that I observed under a microscope, and it turns out that they are members of the Girardia family. In total, I counted about fifty of them on a square of one meter on each side. However, this family is not present in FP. Is there anyone who can tell me if they know this species?
Welcome to the forum! The forum is for discussing subjects about iNaturalist, but not for seeking help with IDs. I would suggest going to iNaturalist.org or one of the apps and making an observation with your photos. You may get some people who can offer ID suggestions there.