No, arthropoda and platyhelminthes are two different phyla. The latter are the flatworms, the former are characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages, and include insects and crustaceans.
An arthropod
Nope - it's a member of the Jellyfish family, not an arthropod.
Barnacles
although an octopus has eight arms or tantacles
An arthropod's main features are the segmented body, an exoskeleton made from chitin, and joint appendages.
No. Arthropod literally means jointed leg, and worms don´t even have legs ;) Arthropods are animals like insects, spiders and crustaceans. Tape worms are flatworms or Platyhelminthes.
Platyhelminthes
platyhelminthes
The scientific name for flatworm is Platyhelminthes.
Flatworms are in the Platyhelminthes Phylum
Marine Flatworms are in the Platyhelminthes phylum
platyhelminthes
The marine flatworm belongs to the Phylum Platyhelminthes.
An arthropod
If you mean parasitic flatworms, they belong to the phylum Platyhelminthes.
free-flatworms belong to: phylum - Platyhelminthes. class - Turbellaria.
Vectors of the arthropod.