The rotifers are a phylum of microscopic and nearly microscopic pseudocoelomate organisms.
They are also known as wheel animals or wheel animalcules.
The stomach and reproductive organs are located within the body.
The foot is the last part of the rotifer's body, and it culminates in a "toe" with a cement gland that allows the rotifer to attach itself to things it may sift food at its leisure in the water.
Rotifers' feet can retract partially or completely into the trunk.
Adhesive glands in the foot aid in the animal's attachment to the substratum.
The foot of a few rotifer species has been transformed into four movable toes, which contain pedal glands and aid in creeping and swimming.