No, hookworms do not have a backbone. They are parasitic roundworms belonging to the phylum Nematoda, which means they are invertebrates. Unlike vertebrates, which have a backbone made of vertebrae, hookworms have a simple, elongated, cylindrical body structure.
don't have no backbone
Is a hookworm radial
Hookworm is endoparasites. From: Micol Colico :)
The doctor administered a hookworm prevention shot.
Itching also may be caused when any of the family of hookworm larvae penetrate the skin. This includes swimmer's itch and creeping eruption caused by cat or dog hookworm, and ground itch caused by the "true" hookworm.
Yes, a hookworm is a parasite that sucks blood via the tissue of an intestine it infects.
aschelminthes
IT DOESNT
Nematoda
Cnidaria
No.
the intestines