Neo Furtim Carpotesta Luceremundare
Outwardly it looks like a small step in evolution between the furtim carpotesta luceremundare and the neo furtim carpotesta luceremundare. Sure, neo furtim can actually fully close its mouth, but that's on its inside. It has gained a real internal skeleton and teeth, which are made from the transformed binucleus stella dodecahedron cells. Unlike its older ancestor, which can only live on small microscopic organisms, the neo furtim can eat even larger creatures.