Coelom is a word used to describe a body cavity of an animal, so there are three different types of coeloms:
If you are referring to the true ceoloms, there are no invertabrates with this body type, as it is only found in higher organisms.
Downtown sluts
porifera
yes
chordata
Annelida
No, it does not.
phylum chordata... :)
Acoelomates is the name given to animaks which lack a coelom. Coelom is true body cavity which is formed in mesoderm by different methods e.g. schizocoelous or enterocoelous.Coelom is lined by mesodermal epithelium . Phylum Platyhelminthis is included in acoelomates. Pseudocoelomates possess a pseudocoelom while coelomates possess a true coelom.
Oligochates, aka earthworms
Coelom. It is partitioned by septa, which is a divider between segments of the worm.
yes it do hav a true body cayity or a coelom.
True coelom is body cavity lined by mesothelium on both sides as in chordates .
It was appeared in nematodes.Annelides had first true coelom.
platyhelminthes
platyhelminthes