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1800; 1809; 1811; 1819; 1835; 1836; This category should only contain articles on species and notable subspecies. Pages in category "Nematodes described in 1800"
Nematology research, like most fields of science, has its foundations in observations and the recording of these observations. The earliest written account of a nematode "sighting," as it were, may be found in the Pentateuch of the Old Testament in the Bible, in the Fourth Book of Moses called Numbers: "And the Lord sent fiery serpents among the people, and they bit the people; and much people ...
About 90% of nematodes reside in the top 15 cm (6") of soil. Nematodes do not decompose organic matter, but, instead, are parasitic and free-living organisms that feed on living material. Nematodes can effectively regulate bacterial population and community composition—they may eat up to 5,000 bacteria per minute.
Nematodes described in 1799 (1 P) Nematodes described in 1800 (3 P) This page was last edited on 22 February 2020, at 16:58 (UTC). Text ...
It is a large nematode, ranging from 3–5 millimetres (1 ⁄ 8 – 1 ⁄ 4 in) in length. Anguina tritici has a three part esophagus and the esophageal glands do not overlap with intestine. The female body tends to be thickened and curved ventrally. It has a short stylet (8-11 μm). Females have one ovary and the vulva located posterior.
Mermithidae is a family of nematode worms that are endoparasites in arthropods. As early as 1877, Mermithidae was listed as one of nine subdivisions of the Nematoidea. [2] Mermithidae are confused with the horsehair worms of the phylum Nematomorpha that have a similar life history and appearance. Mermithids are parasites, mainly of arthropods ...
Nematodes described in the 20th century (77 C, 2 P) Nematodes described in the 21st century (17 C) This page was last edited on 24 July 2024, at 14:58 (UTC). Text is ...
Anisakis share the common features of all nematodes: the vermiform body plan, round in cross section, and a lack of segmentation. The body cavity is reduced to a narrow pseudocoel. The mouth is located anteriorly and surrounded by projections used in feeding and sensation, with the anus slightly offset from the posterior.