Wheel animals occur the most often in:
- fresh water
- humid soil
- in the sea
......have a retractable whirling apparatus on the foreground of the body.
- Wheel animals
- Winegar worms
- Roundworms
........are important in the soil.
- Some nematodes
- Winegar worms
- Roundworms
.......are mostly transmitted in the children groups.
- Pinworms
- Roundworms
- Winegar worms
In a large intestine there occurs:
- a pinworm
- a roundworm
- a winegar worm
In a small intestine there occurs:
- a winegar worm
- a roundworm
- a pinworm
........causes indigestions, headaches, vertigos.
- A pinworm
- A roundworm
- A winegar worm
....parasite on plants.
- Pinworms
- Roundworms
- Winegar worms
.......are similar to big infusorians.
- Wheel animals
- Nematodes
- Pinworms
....is our biggest roundworm.
- A parascaris equorum
- A dog roundworm
- A roundworm (with children)