They also have an excretory system possessing lateral canals.
Finally, five lateral canals run along the inside of the test and converge at the aboral pole.
Along this entire distance, tube feet emerge from the lateral canal through the test to outside the epidermis of the sea urchin.
The lateral canal has a smaller arc size, corresponding to reduced head movement from side to side.
Its anterior and lateral semicircular canal sizes fall within the range for great apes.
Treatment is therefore geared towards moving the canalith from the lateral canal into the vestibule.
It is largely a lateral canal, using only two portions of the actual river.
Many French lateral canals have the word latéral as part of their name.
This, with many smaller lateral canals, soon converted the arid plain into a fertile garden.
A lateral canal 5 miles long with 6 locks was started but the company needed more to complete it.