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Nematoda    
线虫纲; 线虫类

线虫纲; 线虫类

Nematoda
n 1: unsegmented worms: roundworms; threadworms; eelworms [synonym:
{Nematoda}, {phylum Nematoda}, {Aschelminthes}, {phylum
Aschelminthes}]


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  • Nematode - Wikipedia
    The nematodes ( ˈnɛmətoʊdz ˈniːm - NEM-ə-tohdz or NEEM-; Ancient Greek: Νηματώδη; Latin: Nematoda), roundworms or eelworms constitute the phylum Nematoda
  • Nematode | Definition, Description, Diseases, Facts | Britannica
    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 environments, and even such unusual places as vinegar, beer malts, and water-filled cracks deep within Earth’s crust
  • Nematodes - Cornell University
    Entomopathogenic nematodes are extraordinarily lethal to many important insect pests, yet are safe for plants and animals
  • Nematoda (roundworms) | INFORMATION | Animal Diversity Web
    Roundworms (nematodes) are bilaterally symmetrical, worm-like organisms that are surrounded by a strong, flexible noncellular layer called a cuticle Their body plan is simple The cuticle is secreted by and covers a layer of epidermal cells
  • Nematodes - Phylum Nematoda - Examples, Classification Characteristics
    Nematodes, commonly known as roundworms, are a group of worms that make up the phylum Nematoda With well over 15,000 species identified today, they can be found in different habitats ranging from terrestrial to marine environments
  • Nematodes - PMC
    This Primer will take a broad look at the diverse groups that make up the phylum Nematoda What is a nematode? True to their name, nematodes generally have a body that is long, narrow and threadlike (‘nema’ is Greek for thread), but not segmented like that of earthworms
  • Introduction to the Nematoda - University of California Museum of . . .
    Introduction to the Nematoda the roundworms There are thousands of nematodes Not only are there more than 15,000 known species of roundworms, but there are many thousands of individual nematodes in even a single handful of garden soil And they keep coming!
  • Nematoda - an overview | ScienceDirect Topics
    Definition Nematodes are nonsegmented roundworms that belong to the phylum Nematoda Most species are free-living in soil or water but a few parasitize humans These infections are some of the most prevalent and affect millions worldwide
  • 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 because most are microscopic and transparent How many nematodes are there?
  • NEMATODA Definition Meaning | Merriam-Webster Medical
    : a phylum comprising elongated cylindrical worms without an epithelial coelomic lining, with dorsal and ventral nerve cords, and with lateral excretory ducts that are parasites of humans, animals, or plants or free-living dwellers in soil or water and are known as roundworms, eelworms, or nematodes “Nematoda ”





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