Coelenterata || Platyhelminthes

Classification Of Animals|Phylum - Porifera|Phylum - Coelenterata|Platyhelminthes

Platyhelminthes are

Platyhelminthes are

Discussion Class -2 (Pylum Coelenterata || Ctenophora || Platyhelminthes || Aschelminthes || Annelida || Arthropoda

Animal kingdom || 7 criteria for classification || porifera || coelenterata || ctenophora || platyhelminthes || aschelminthes || annelida

Phylum - Ctenophora || Phylum - Platyhelminthes

Organs of excretion and osmoregulation in Platyhelminthes are