Glossiphoniidae

Glossiphoniidae are the family called freshwater jawless leeches or glossiphoniids. They are one of the main groups of Rhynchobdellida, true leeches with a proboscis. These leeches are generally flattened, and have a poorly defined anterior sucker. Most suck the blood of freshwater vertebrates like amphibians and aquatic turtles, but some feed on the hemolymph of invertebrates like oligochaetes and freshwater snails instead.