Like all other flatworms, and those closely related to the turbellaria, they do not have a
circulatory system. They get their oxygen and their nutrients from diffusion that they are able
to use because of their flat body cavity. The turbellaria is no different to other flatwomrs in
this process where they use flame cells in the process. Making this organnism able to survive
without a circulatory system.
circulatory system. They get their oxygen and their nutrients from diffusion that they are able
to use because of their flat body cavity. The turbellaria is no different to other flatwomrs in
this process where they use flame cells in the process. Making this organnism able to survive
without a circulatory system.