Characteristics of Rotifers
Rotifers are multicellular organisms
They are very small in size.
They only have a few hundred cells.
Rotifers have a crown like cillia used for locomotion and to put food in their mouth.
They have either one or two light sensitive red eye spots.
A Rotifers foot can extract a sticky substance to be used ass an attachment device.
They have many shapes to suit their environment.
They capture bacteria with cilia.

Above is a Asplanchnopus, which is a transparent Rotifer.