Arthurdendyus triangulatus (New Zealand Flatworm) The New Zealand Flatworm is flatworm native to New Zealand. Its size can range from 5mm to 17 cm. Once established in an area, there is no current knows way of eradicating them.
The New Zealand flatworm, like all flatworms, do not have a circulatory system. A circulatory system is a body system that transports needed oxygen and nutrients throughout the body (Refer to Homepage). Flatworms obtain their nutrients and oxygen through diffusion(Particles moving from higher concentration to lower concentration). |