
Nematode - Wikipedia
The nematodes (/ ˈnɛmətoʊdz / NEM-ə-tohdz or NEEM-; Ancient Greek: Νηματώδη; Latin: Nematoda), roundworms or eelworms constitute the phylum Nematoda. Species in the phylum …
Nematode | Definition, Description, Diseases, & Facts | Britannica
Nov 6, 2025 · Nematodes are among the most abundant animals on Earth. They occur as parasites in animals and plants or as free-living forms in soil, fresh water, marine …
Nematodes Explained: The Good, the Bad and the Harmful
Oct 15, 2025 · Nematodes are everywhere: in soil, compost and even inside humans. See how these microscopic worms help and harm ecosystems.
What are Nematodes? - Department of Nematology
Nematodes have been reported from every continent on earth and occur in deserts, swamps, the oceans, the tropics and Antarctica. Usually nematodes are invisible to all but a few specialists …
Nematodes - PMC
Approximately half of the world’s human population is infected with gastrointestinal nematodes: about 3.5 billion cases, of which 450 million, mostly children, are seriously ill. Approximately …
Nematodes - Cornell University
Nematodes are formulated and applied as infective juveniles, the only free-living and therefore environmentally tolerant stage. Infective juveniles range from 0.4 to 1.5 mm in length and can …
Nematodes – Morphology, Classification, Examples - Biology …
Oct 1, 2024 · What are Nematodes? Nematodes are a diverse group of organisms known for their elongated, cylindrical bodies and unsegmented structure. These worm-like creatures are found …
What are nematodes: characteristics, classification and examples
Jun 30, 2025 · If you want to know more about these surprising organisms of aquatic habits, land and parasites, continue reading this ecology article in which you will learn What are …
Nematodes 101 | Parasites without Borders
May 26, 2025 · What is special about nematodes? Infections caused by nematodes are among the most prevalent, affecting nearly all humans at one time in our lives. The typical nematode, …
Nematodes are the most abundant multicellular animals in the planet. Nematodes have colonized nearly every habitat on earth. Nematodes can exist in extreme environmental conditions. …