Platyhelminthes as a phylum is divided into 4 classes. The tapeworm class (Cestoda) is endoparasitic. This means they live parasitically inside a host. There is also the ectoparasitic class Monogenea which lives parasitically on the outside of a host.
There are marine specimens and those that live in other moist environments. This is the class Turbellaria.
habitat
Cnidariais
Mostly woods and open land. To get a better picture searchthe habitat of Pennsylvania.
No, a chiton is not an ecdysozoan. An ecdysozoan (clade Ecdysozoa) is an organism that sheds/molts its tough external coat (cuticle) as it grows up. Chitons are soft bodied organisms that secrete a hard, protective shell made up of calcium carbonate with eight dorsal plates. They belong to the Class Polyplacophora which belongs to the Phylum Mollusca. (so you can see the classification easier...in case it was confusing): ---Clade Eumetazoa -- Phylum Mollusca - Class Polyplacophora **Phylum Mollusca is NOT the only phylum within that clade! There are other phylums/classes/lineages belonging to the clade too!**
Eskimos are the inhabitants of the tundra, so the habit of the eskimoes is -----------
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.
platyhelminthes
Tapeworms are of the class Cestoda of the phylum Platyhelminthes.
Flatworms are in the phylum Platyhelminthes
The phylum name for planarians is Platyhelminthes, which includes flatworms like the planarian. They are characterized by their flattened body shape and bilateral symmetry.
Tapeworms are in the phylum Platyhelminthes which literally means flat worm.
Flatworms are in the phylum Platyhelminthes