what does the name mean
wheel bearer- referring to the crown of cilia at the anterior end
what does the alimentary tube do
a digestive tube with two openings a mouth and an anus
what does the movement of the body do
distributes fluid throughout the body circulating nutrients
what does thee anterior end form
the head
what is the corona used for
water currents to mouth used for feeding and locomotion
what does the mastrax have
jaws
what collects excretory waste
clocical bladder
what is the foot used for
It is segmented and used for an attachment organ