Plant parasitic roundworms live on or inside plants, where they puncture cell walls and feed on the tubers, roots and bulbs. Insect parasitic roundworms inject deadly bacteria into insects. When the insect dies, the roundworm feeds on the bacteria and decaying tissue.
What does a roundworm eat?
Diet/Feeding Nematodes feed on organic matter, both dead and alive such as small animals including other worms, or on diatoms, algae, fungi and bacteria. Some eat plants by piercing the stem or root and sucking out the contents.
Do roundworms eat nutrients?
Roundworms are the most common parasite found in the intestines of pets, especially puppies and kittens. Roundworms attach to the intestinal lining, where they steal nutrients.
How do roundworms eat and digest?
Roundworms have tube digestive systems, meaning ingested food travels a single route. It enters through the mouth, is ground down in the pharynx, is digested in the gut, and is eliminated from the anus. The mouth is on one end of the body and the anus is on the opposite end.
What do flatworms and roundworms eat?
They generally feed on bacteria, fungi, protozoa, or decaying organic matter. By breaking down organic matter, they play an important role in the carbon cycle. Parasitic roundworms may have plant, invertebrate, or vertebrate hosts.
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