Difference between Platyhelminthes and Aschelminthes

platyhelminthes  Platyhelminthes incertae sedis AphiaID 391926 Classification Biota; Animalia ; Platyhelminthes Platyhelminthes section deals with Phylum Platyhelminthes or flatworms which include the planarians, flukes and tapeworms It is mainly working on the following

Considered for a long time the most basal bilaterians, the Platyhelminthes are now robustly placed within the Spiralia Despite having Key Points · The Platyhelminthes are acoelomate flatworms: their bodies are solid between the outer surface and the cavity of the digestive

5 Platyhelminthes Flatworms with a total of about 22 500 species distributed worldwide (75% of the marine, limnic, or terrestrial species are Platyhelminthes definition: a phylum of worms having bilateral symmetry and a soft, usually flattened body, comprising the flatworms