Roundworms-Nematode These types of nematodas contain an anus at the rear of their bodies and mutiple excretory tubes that make up part of the interior of their bodies. They get rid of urinary waste in the form of ammonia, a combination of nitrogen and hydrogen, through the body's wall. They also contain unicellular renette glands that remove and regulate their salt and water content. This is assisted by two parallel and transverse ducts that lead to the excretory pores. Water is absorbed and released through their body wall and they contain many small pores that assist in this process. |
Hookworms-Nematode
These types of Nematodas are similar to roundworms in their ability to excrete urinary waste. They get rid of urinary waste in the form of ammonia and urea, a lesser form. They contain a glandular and tubular system in their bodies and contain excretory pores throughout their cell wall to regulate their salt and water content. Their glandular and excretory pores allow for the passage of this ammonia throughout the body and lead to the pores that release this substance. |
Pin Worms-Enterobius
These types of Nematodas are similar to the other types in that, like hook and round worms, they also get rid of urinary waste in the form of ammonia through the body's walls. They contain inner tubings and the renette gland to help balance salt and water content, and contain excretory pores on the body as well as cells that remove the nitrogenous waste. The renette gland are unicellular pores on the underside of the worm, near the pharynx which aid in the process of urinary excretion. |