Pairs, cestodes are all free-living, is mismatched. Cestodes (tapeworms) live in almost all terrestrial, marine, and freshwater habitats. Most adult tapeworms live in the gut of the final host, but some species live in the body cavity.
Cestodes (tapeworms) are members of the class Taenia, which belongs to the phylum Platyhelminthes in the animal kingdom. The bodies of these flatworms are ribbon-like and segmented. These worms consist of a head known as a scholex and a series of segments called strobilas.
The three most common types of cestodes (tapeworms) are Taenia solium, found in pork, Taenia solium in beef and Diffybotorium latum found in fish. Tapeworm eggs are most often ingested via food, water, or soil contaminated with human or animal host excrement.
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