What features does Platyhelminthes and Nematodes have that makes it different from the other branches of the tree Unique features. It's a separate branch for some reasons, what are they?
The main difference between Platyhelminthes and Nematoda is that the Platyhelminthes are that types invertebrates, which called flatworms, whereas the Nematoda are that types of invertebrates which are called roundworms.
