A popliteal cyst, also known as a Baker's cyst, is a fluid-filled swelling that causes a lump at the back of the knee.
the smallest category is species but from largest to smallest it will be: kingdom Phylum class order family genus and species and you can come up with another word for it to hâ¦elp you with it. so yeh there you go.
Pink Fairy Armadillo The pink fairy armadillo (Chlamyphorus truncatus) which is also known as the Pichiciego is the smallest species of armadillo known. This particular species of armadillo generally ranges between 90-115 mm in length, excluding its tail, and will weigh less than a pound.