There are 20,000 known species
Platyhelminthes
Platyhelminthes
Flatworms are in the Platyhelminthes Phylum
Marine Flatworms are in the Platyhelminthes phylum
free-flatworms belong to: phylum - Platyhelminthes. class - Turbellaria.
The marine flatworm belongs to the Phylum Platyhelminthes.
If you mean parasitic flatworms, they belong to the phylum Platyhelminthes.
No, not all members of phylum Platyhelminthes are parasitic. While some species within this phylum are parasitic, like tapeworms and flukes, others are free-living and can be found in various aquatic and terrestrial environments.
There are three classes in the platyhelminthes phylum. These classes include Turbellaria, Monogenea, and Trematoda. These classes still break down into orders, families, genus, and species. I'm still looking for the rest.
platyhelminthes
Tapeworms are of the class Cestoda of the phylum Platyhelminthes.
There are three layers: ectoderm, mesoderm, and endoderm.