roundworms
Scientific classification: Roundworms make up the phylum Nematoda.
Flatworms belong to the phylum platyhelminthes.
A hookworm belongs to the Phylum Nematoda, which includes roundworms.
Roundworms belong to the phylum Nematoda.
Ancylostoma is in the phylum Nematoda, also known as roundworms.
It's a Nematoda
The common name for phylum Nematoda is roundworms.
The phylum that has organisms known for a hydrostatic skeleton is the phylum Mollusca. This group of animals, such as snails and squids, have a fluid-filled cavity that provides support and structure to their bodies.
Roundworms
Phylum Aschelminthes
Nematoda
Nematoda