Tutorspoint assists students with¬†Phylactneophora Platyhelminthes Aschelminthes Assignment Help Define Phyla Ctneophora, Platyhelminthes and Aschelminthes Phylum Ctneophora: 1. Commonly known as sea walnuts or comb jellies, exclusive marine habitats, radial symmetry body shape 2. Diploblastic animals with tissue level organization 3. Presence of eight external rows of ciliated comb plates which serve the purpose of locomotion…