Anguina Australis
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Anguina Australis
''Anguina australis'' is a plant pathogenic nematode, who is a vector for '' Rathayibacter toxicus'' in '' Ehrharta longiflora''.Schmitz, Astrid; Riley, Ian T.; Silva, Primali de.''Anguina australis'', a vector for ''Rathayibacter toxicus'' in ''Ehrharta longiflora''Australasian Plant Pathology 30(2) 171-175 References Agricultural pest nematodes Tylenchida Nematodes described in 1940 {{agri-stub ...
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Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ...
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Nematoda
The nematodes ( or grc-gre, Νηματώδη; la, Nematoda) or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with plant-parasitic nematodes also known as eelworms. They are a diverse animal phylum inhabiting a broad range of environments. Less formally, they are categorized as Helminths, but are taxonomically classified along with arthropods, tardigrades and other moulting animals in the clade Ecdysozoa, and unlike flatworms, have tubular digestive systems with openings at both ends. Like tardigrades, they have a reduced number of Hox genes, but their sister phylum Nematomorpha has kept the ancestral protostome Hox genotype, which shows that the reduction has occurred within the nematode phylum. Nematode species can be difficult to distinguish from one another. Consequently, estimates of the number of nematode species described to date vary by author and may change rapidly over time. A 2013 survey of animal biodiversity published in the mega jou ...
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Secernentea
Secernentea was a class of nematodes in the Classical Phylogeny System (Chitwood, 1958) and is no longer in use. This morphological-based classification system has been replaced by the Modern Phylogeny system, where taxonomy assignment is based on small subunit ribosomal DNA (SSU rDNA). Characteristics of Secernentea are: * Amphid apertures are pore/slit-like * Derids are present in some; located near nerve ring * Phasmids are present; posterior * Excretory system is tubular * Cuticle is striated in two to four layers; lateral field is present * Three esophageal glands; esophageal structure varies * Males generally have one testis * Caudal alae are common * Sensory papillae are cephalic only; may be caudal papillae in males * Mostly terrestrial * Rarely found in fresh or marine water Systematics Subclasses and orders of Secernentea are:Tree of Life Web Project (ToL) (2002)Nematoda. Version of January 1, 2002. Retrieved November 2, 2008. * Subclass Rhabditia (paraphyletic?) ...
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Diplogasteria
Diplogasterida was an order of nematodes. It was sometimes placed in a monotypic subclass Diplogasteria, but molecular phylogenetic evidence has shown it to be embedded in the family Rhabditidae (formerly Rhabditina). The confusion of having a hierarchical nesting of groups that were formerly mutually exclusive has led to a profusion of names. Although completely revised taxonomy of nematodes that builds on recent classification systems as well as recent phylogenetic evidence is still necessary, most contemporary taxonomic studies now treat all groups listed under "Diplogasterina" below as a single family, Diplogastridae. Subdivisions *Suborder Chambersiellina Hodda 2007 **Superfamily Chambersielloidea Thorne 1937 ***Family Chambersiellidae Thorne 1937 (Sanwal 1957) *Suborder Diplogasterina Paramonov 1952 **Superfamily Cylindrocorporoidea T. Goodey 1939 ***Family Cylindrocorporidae T. Goodey 1939 ***Family Odontopharyngidae Micoletzky 1922 **Superfamily Diplogasteroid ...
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Tylenchida
Tylenchida is an order of nematodes. List of families * Superfamily Criconematoidea ** Family Criconematidae ** Family Tylenchulidae * Superfamily Tylenchoidea ** Family Anguinidae ** Family Belonolaimidae ** Family Dolichodoridae ** Family Ecphyadophoridae ** Family Hoplolaimidae ** Family Heteroderidae ** Family Pratylenchidae ** Family Tylenchidae Tylenchidae is a family of nematode The nematodes ( or grc-gre, Νηματώδη; la, Nematoda) or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with plant- parasitic nematodes also known as eelworms. They are a ... * Superfamily Sphaerularina ** Family Allantonematidae ** Family Fergusobiidae ** Family Iotonchiidae ** Family Parasitylenchidae ** Family Sphaerulariidae References Further reading * Mohammad Rafiq Siddiqui. ''Tylenchida: Parasites of Plants and Insects''. 2nd ed. Wallingford: CABI Publishing, 2000. Ex ...
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Tylenchoidea
Tylenchoidea is a superfamily of roundworms. Its members are either plant parasites Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson ha ... or detritivores. References Tylenchida Animal superfamilies {{Secernentea-stub ...
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Anguinidae
Anguinidae is a family of nematode The nematodes ( or grc-gre, Νηματώδη; la, Nematoda) or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with plant-Parasitism, parasitic nematodes also known as eelworms. They are a diverse animal phylum inhab .... References Tylenchida Plant pathogenic nematodes Nematode families {{Nematode-stub ...
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Anguina (genus)
''Anguina'' (seed-gall nematode, seed and leaf gall nematode, seed gall nematode, shoot gall nematode) is a genus of plant pathogenic nematodes. Species In addition to the type species: * ''Anguina tritici ''Anguina tritici'' (ear-cockle nematode, seed-gall nematode, seed and leaf gall nematode, wheat gall nematode, wheat seed gall nematode, wheat seed-gall nematode, wheat seed and leaf gall nematode) is a plant pathogenic nematode. History and ...'' (Steinbuch, 1799) Filipjev, 1936 species include: ;;Former species: * ''Anguina lolii'' Price, 1973 now a syn. ''Anguina agrostis'' * ''Anguina millefolii'' now ''Subanguina millefolii'' (Low, 1874) Brzeski, 1981 * ''Anguina phalaridis'' (Steinbuch) Chizhov, 1980 now a syn. ''Anguina agrostis'' * ''Anguina poophila'' Kirjanova, 1952, now a syn. ''Anguina agrostis'' * ''Anguina tumefaciens'' now ''Subanguina tumefaciens'' (Cobb, 1932) Fortuner & Maggenti, 1987 References Agricultural pest nematodes Tylenchida Sec ...
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Gotthold Steiner
Gotthold is a name of German origin. People with the name include: People with the given name *Gotthold Eisenstein (1823–1852), German mathematician * Gotthold Gloger (1924–2001), German writer and painter * Samuel Gotthold Lange (1711-1781), German poet *Gotthold Ephraim Lessing (1729—1781), German writer, philosopher, dramatist, publicist, and art critic * Gotthold Salomon (1784-1862), German rabbi, politician and Bible translator. *Gotthold Schwarz (born 1952), German bass-baritone singer and conductor People with the surname *Helene Gotthold (1896–1944), a Jehovah's Witness executed by the Nazis See also * Grube Gotthold, a former mine in eastern Germany * Gottfried * Gotthelf, Gotthilf * Gottheil * Gottlieb * Gottschalk, Gottschall Gottschall is a German surname meaning "God's echo". Notable people with the surname include: * Elaine Gottschall (1921–2005), American proponent of the specific carbohydrate diet * Joan B. Gottschall (born 1947), United States fed ...
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Rathayibacter Toxicus
''Rathayibacter toxicus'' is a phytopathogenic bacterium known for causing annual ryegrass toxicity (ARGT) commonly found in South Australia, South and Western Australia. Etymology The genus ''Rathayibacter'' is an homage to E. Rathay, the plant pathologist who first isolated strains of the genus combined with the suffix -bacter meaning "rod" in Latin. The species name, ''toxicus'', stems from the Latin word meaning "poison", due to ''Rathayibacter toxicus'''s ability to produce Corynebacterium, corynetoxins. Taxonomy ''Rathayibacter toxicus'' has been previously classified as "''Corynebacterium'' sp.", "''Corynebacterium rathayi''", "''Clavibacter'' sp.", "''Clavibacter rathayi''", and "''Clavibacter toxicus.''" The organism is a member of the family Microbacteriaceae. ''Microbacteriaceae'' contains twenty-eight other genera, though a distinct clade is formed between genus ''Rathayibacter'' and genus ''Clavibacter.'' Genera that are closer related to ''Rathayibacter'' are ...
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Ehrharta Longiflora
''Ehrharta'' is a genus of plants in the grass family.Thunberg, Carl Peter. 1779. Kongliga Vetenskaps Academiens Handlingar 40: 217, pl. 8 Most of the species are native to Africa, with a few from Southeast Asia and from various islands in the Atlantic, Pacific, and Indian Oceans. The genus is also found in Australia, southern Asia, the Mediterranean, and North America. Several including ''Ehrharta longiflora'', ''Ehrharta calycina'' and ''Ehrharta erecta'' are considered invasive weeds. Common names for this genus include veldtgrass. This genus was named for the German botanist Jakob Friedrich Ehrhart, 1742–1795. Species * ''Ehrharta acuminata'' (R.Br.) Spreng. - Australia * '' Ehrharta barbinodis'' Nees - Cape Province * ''Ehrharta brevifolia'' Schrad. - Cape Province, Namibia * ''Ehrharta bulbosa'' Sm. - Cape Province * ''Ehrharta calycina'' Sm. - Cape Province, Namibia, Free State, Lesotho, KwaZulu-Natal; naturalized in Mediterranean, Australia, New Zealand, USA (Cal ...
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