The water vascular system is a hydraulic system used by echinoderms, such as
sea stars and ... Each side of the radial canals gives rise to a row of bulb-like
ampullae, which are connected via later...
Define radial canal: one of the numerous minute canals lined with choanocytes
which radiate from the paragastric cavity in some sponges and end just…
radial canal (plural radial canals) ... of the canals extending through the
substance of the umbrella from the gastric cavity to the marginal circular canal in
Definition of radial canals – Our online dictionary has radial canals information
from A Dictionary of Zoology dictionary. Encyclopedia.com: English, psychology ...
It leads an aquatic life The body of sycon shows pores and canals which form a
complex canal ... Radial canal is lined with choanocytes or flagellated cells.
One of the numerous canals that radiate from the spongocoel in certain Porifera.
Any of the canals extending from the coelenteron to the circular canal in the ...
Radial canal - Topic:Biology - Online Encyclopedia - What is what? Everything
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Apr 24, 2015 ... Video shows what radial canal means. any of the numerous minute canals lined
with choanocytes which radiate from the paragastric cavity in ...
May 2, 2012 ... Following types of canal systems are found in sponges: Ascon type, with
flagellated spongocoel; Sycon type, with flagellated radial canals ...
(b) Radial canal or excurrent canal- It is closed externally but opens internally by
minute pores or apopyles into a central cavity or cloacal cavity or gastral cavity ...