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Bookmark or Share- Nematodes: Classification, Structure, and CharacteristicsOtherwise known as roundworms, nematodes live as either free-living organisms in terrestrial and aquatic organisms or as parasites in plants and animals. Defining characteristics include a round, elongated, invertebrate body and measure anywhere from 0.1 millimeters to over 3 feet in some parasitic nematodes.
- What are Nematodes? | Department of NematologyNematodes 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 because most are microscopic and transparent. How many nematodes are there?
- Introduction to the Nematoda - University of California Museum of ...The body of a nematode is long and narrow, resembling a tiny thread in many cases, and this is the origin of the group's name. The word "nematode" comes from a Greek word nema that means "thread". The epidermis (skin) of a nematode is highly unusual; it is not composed of cells like other animals, but instead is a mass of cellular material and nuclei without separate membranes.
- Nematode Identification Techniques and Recent Advances - PMCAbstract. Nematodes are among the most diverse but least studied organisms. The classic morphology-based identification has proved insufficient to the study of nematode identification and diversity, mainly for lack of sufficient morphological variations among closely related taxa.
- Nematodes: The Worm and Its Relatives - PMC - National Center for ...The simplicity of the nematode system makes it a favoured test bed for investigation of the function and interactions of these genes in biological systems affected in disease, including syndromes such as ageing and obesity.
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