Caecilians are long-bodied, limbless amphibians that look similar to earthworms because of segmental rings around their body. Although they are not exactly amphibian-looking, their bones, teeth, fat bodies and other structures show that they are related to salamanders and frogs.
Some caecilian species engage in a little-studied behaviour called ‘skin feeding’, where newly born babies use specialised ‘skin scraping’ teeth to pull at their mother’s nutrient-laden flesh to fatten themselves up.
Did looking at this image grosse you out ? it's actually nothing compared to the fucking thumbnails of 'recommended videos' I saw by just searching regular stuff on YouTube. Don't allow your kids near this app, ever!