The most common genera are Aphelenchoides (foliar nematodes), Ditylenchus, Globodera (potato cyst nematodes), Heterodera (soybean cyst nematodes), Longidorus, Meloidogyne (root-knot nematodes), Nacobbus, Pratylenchus (lesion nematodes), Trichodorus, and Xiphinema (dagger nematodes).
What are three examples of nematodes?
Nematode parasites of animals occur in almost all organs of the body, but the most common sites are in the alimentary, circulatory, and respiratory systems. Some of these worms are known by such common names as hookworm, lungworm, pinworm, threadworm, whipworm, and eelworm.
How many types of nematodes do we have?
Nematodes, as members of the phylum Nemata (or Nematoda), are one of the most abundant groups of invertebrates on earth and rival the Arthropoda in biodiversity and species abundance. While some 20,000 nematode species have been described, estimates for species diversity range from 100,000 to 10 million (Poinar, 2011).
What are the 3 types of nematodes based on their feeding habit?
The nematode feeding groups are called trophic groups by some authors.Herbivores. These are the plant parasites, which are relatively well known. ... Bacterivores. Many kinds of free-living nematodes feed only on bacteria, which are always extremely abundant in soil. ... Fungivores. ... Predators. ... Omnivores. ... Unknown.soil-inhabiting nematodes - Phylum Nematoda - Entomology and ...
What are the major groups of nematodes?
The two primary classes in phylum Nematoda are Enoplea and Chromadorea. Both classes consist of free-living and parasitic worms that live in a wide variety of habitats.
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