Earthworms
Earthworm is the common name for the largest members of Oligochaeta in the phylum Annelida.The basic body plan of an earthworm is a tube, the digestive system, within a tube. The body is annular, formed of segments that are most specialized in the anterior. The Earthworms have segmented bodies like all other Annelida. A earthworm does not have a skeleton. Instead, it has bristles on each segment called setae that help the earthworm move. Earthworms have no limbs. They have two sets of muscles; one that makes it long and thin and one that makes it fat.
Damn Right?
They really look more like this...