Various types of worm occupy a small variety of parasitic niches, living inside the bodies of other animals. Free-living worm species do not live on land but instead live in marine or freshwater environments or underground by burrowing.
Learn about different types of worms and uncover their unique characteristics, habitats, behaviors, diets, and more. Nature enthusiasts and curious minds alike will marvel at the diversity featured in this article. You will also learn how to protect yourself from parasitic worms.
A Worm is an elongated soft-bodied invertebrate animal. The best-known is the earthworm, a member of phylum Annelida, however, there are hundreds of thousands of different species that live in a wide variety of habitats other than soil. Most worms live in our gardens and in other soiled areas such as fields and farms.
Worm, any of various unrelated invertebrate animals that typically have soft, slender, elongated bodies. Worms usually lack appendages; polychaete annelids are a conspicuous exception. Worms are members of several invertebrate phyla, including Platyhelminthes (flatworms), Annelida (segmented
Intestinal parasites include worms and one-celled organisms. Learn how these creepy crawlies spread and how to avoid getting infected by one.
Agriculture authorities are warning about an Asian jumping worm, a highly invasive species that's already been spotted in multiple states, including in California.
Preventing the spread of the jumping worm — also known as a "crazy worm" or "snake worm" — is critical to protecting Colorado's soil and native plants, agriculture officials said.
If a worm’s skin dries out, it will die. Worms are hermaphrodites. Each worm has both male and female organs. Worms mate by joining their clitella (swollen area near the head of a mature worm) and exchanging sperm. Then each worm forms an egg capsule in its clitellum. Worms can eat their weight each day.