Phylum Platyhelminthes#!#Aschelminthes#!#Annelida

Describe the distinguishing features of the phylum Platyhelminthes or Aschelminthes.

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

Segmentation in the body is first observed in which of the following: (a) Platyhelminthes (b) Aschelminthes (c) Annelida (d) Arthropoda

Phylum Aschelminthes

Phylum Platyhelminthes (Flatworms)

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

Phylum-Platyhelminthes does not include

Phylum Aschelminthes || Phylum Annelida