Cnidaria
Nematoda
It's a Nematoda
A hookworm is actually a type of roundworm, and a roundworm is in the phylum Platyhelminthes.
aschelminthes
A hookworm belongs to the Phylum Nematoda, which includes roundworms.
Horsehair worms are found under the Phylum Nematomorpha (Pechenik, 2010). Their defining characteristic is that they are pseudocoelomates lacking a functional digestive tract in the adult stage. There are about 320 freshwater species and 5 marine species described so far.
Is a hookworm radial
Hookworm is endoparasites. From: Micol Colico :)
A nematode is a roundworm of the phylum Nematoda. They are microscopic in size, and usually parasitic, burrowing into plant or animal tissue and sticking out the contents of the cells, resulting in considerable damage.
The doctor administered a hookworm prevention shot.
Roundworms do not have hearts, skeletons, nor blood vessels. Roundworms belong to the phylum Nematoda. This group contains different types of animals like the hookworm and pinworm.
Any of several worms of the phylum Nematoda, having unsegmented, cylindrical bodies, often narrowing at each end, and including parasitic forms such as the hookworm and pinworm. Also called roundworm.