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Protorhabditis Minuta
''Protorhabditis'' is a genus of nematodes in the family Rhabditidae. Phylogenetic studies The analysis of sequences of three nuclear genes shows that the ''Protorhabditis'', ''Diploscapter'' and ''Prodontorhabditis'' genera group together to form the 'Protorhabditis' group, the sister group of the ''Caenorhabditis ''Caenorhabditis'' is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- (καινός (caenos) = new, recent); rhabditis = rod-like (ῥά ...'' species, all included in the 'Eurhabditis' group of Rhabditidae genera.The phylogenetic relationships of Caenorhabditis and other rhabditids. Karin Kiontke and David H. A. Fitch, Wormbook, 2005, References * Rhabditidae Secernentea genera {{Rhabditida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 inhabiting a broad range of environments. Less formally, they are categorized as Helminths, but are taxonomically classified along with Arthropod, arthropods, Tardigrade, tardigrades and other moulting animalia, animals in the clade Ecdysozoa, and unlike platyhelminthe, flatworms, have tubular digestion, 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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?) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabditia
Subclass Rhabditia is mostly composed of parasitic nematodes (particularly in the Strongylida), though there are some free-living species as well (particularly in the Rhabditida). Phasmids (posterior sensory structures) are well-developed, while amphids (anterior sensory structures) are poorly developed or absent in this group. In an alternate classification system, they are treated as suborder Rhabditina, with the orders listed here being ranked as infraorders. Also, the Diplogasterida, which are sometimes considered a monotypic subclass, are probably better placed in the Rhabditia. On the other hand, the old placement of the Ascaridida in Rhabditia instead of Spiruria seems unwarranted. The Rhabditida contain a number of families which are probably better placed in the Tylenchia; alternatively, the latter group may entirely be merged with the Rhabditia.Tree of Life Web Project (ToL) (2002b)Nematoda Version of 2002-JAN-01. Retrieved 2008-NOV-02.ToL (2002) See also * ''Skrjab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabditida
Rhabditida is an order of free-living, zooparasitic, and phytoparasitic microbivorous nematodes living in soil. The Cephalobidae, Panagrolaimidae, Steinernematidae, and Strongyloididae seem to be closer to the Tylenchia, regardless of whether these are merged with the Rhabditia or not.Tree of Life Web Project (2002b)Nematoda Version of 2002-JAN-01. Retrieved 2008-NOV-02. Families Rhabditida * Myolaimina **''Incertae sedis'' *** Myolaimoidea ****Myolaimidae *Rhabditina ** Bunonematomorpha *** Bunonematoidea ****Bunonematidae ** Diplogasteromorpha *** Cylindrocorporoidea ****Cylindrocorporidae *** Diplogasteroidea **** Cephalobiidae ****Diplogasteridae ****Diplogasteroididae ** Rhabditomorpha *** Mesorhabditoidea ****Peloderidae *** Rhabditoidea ****Rhabditidae * Spirurina ** Ascaridomorpha *** Ascaridoidea **** Acanthocheilidae ****Anisakidae ****Ascarididae ****Heterocheilidae **** Raphidascarididae *** Cosmocercoidea ****Atractidae ****Kathlaniidae *** Seuratoidea **** Cuc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabditidae
The Rhabditidae are a family of nematodes which includes the model organism '' Caenorhabditis elegans''. Genera ''Bursilla'' *''Bursilla monhysteria'' (Butschli, 1873) ''Caenorhabditis'' *''Caenorhabditis brenneri'' Sudhaus & Kiontke, 2007 *''Caenorhabditis briggsae'' *''Caenorhabditis dolichura'' *'' Caenorhabditis elegans'' Maupas, 1900 *''Caenorhabditis rara'' ''Diploscapter'' Genus ''Diploscapter'' *''Diploscapter bicornis'' *''Diploscapter coronata'' (Cobb, 1893) *''Diploscapter lycostoma'' *''Diploscapter pachys'' ''Halicephalobus'' *''Halicephalobus gingivalis'' (Stefanski, 1954) Andrássy, 1984 *''Halicephalobus mephisto'' Borgonie, García-Moyano, Litthauer, Bert, Bester, van Heerden, Möller, Erasmus & Onstott, 2011 *'' Halicephalobus similigaster'' (Andrássy, 1952) ''Macramphis'' *'' Macramphis stercorarius'' ''Mesorhabditis'' *''Mesorhabditis acris'' *''Mesorhabditis irregularis'' *''Mesorhabditis oschei'' *''Mesorhabditis spiculigera'' ''Neorha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Günther Osche
Günther Osche (also spelled Guenther Osche, born 7 August 1926 in Neustadt an der Weinstraße, died 2 February 2009 in Freiburg im Breisgau) was a German evolutionary biologist, ecologist and parasitologist. He started his career with a research on nematodes having Hans-Jürgen Stammer (1899-1968) as his scientific supervisor. He is known to have raised the name '' Rhabditides elegans'' in the subgenus ''Caenorhabditis'' in 1952 in the history of the naming of the model worm ''Caenorhabditis elegans''. Works Articles * Systematik und Phylogenie der Gattung Rhabditis (Nematoda). G. Osche, Zool. Jb. (Abt. 1), 81, pages 190–280, 1952 * Die Bedeutung der Osmoregulation und des Winkverhaltens für freilebende Nematoden. G. Osche, Zoomorphology, 1952 * Bau, Entwicklung und systematische Bedeutung der Cordons der Acuariidae (Nematoda) am Beispiel von Stammerinema soricis (Tiner 1951) gen. nov. G. Osche, Zeitschrift für Parasitenkunde, 1955 * Die bursa-und schwanzstrukturen und ih ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ellsworth C
Ellsworth may refer to: People *Ellsworth (surname) * Ellsworth P. Bertholf, US Coast Guard commodore *Ellsworth B. Buck, American politician *Ellsworth Bunker, American diplomat *Ellsworth Burnett, American politician *Ellsworth Cunningham, also known as Bert, American baseball player * Ellsworth Foote, American politician *Ellsworth "Bumpy" Johnson, American criminal *Ellsworth Kelly, American artist *Ellsworth Vines, American tennis player *Elmer Ellsworth Adams, American businessman, newspaper editor, and politician *Elmer E. Ellsworth, first Union casualty in the American Civil War Places ;In the United States * Ellsworth, Connecticut, an unincorporated community in the town of Sharon * Ellsworth, Illinois * Ellsworth, Indiana, in Dubois County * Ellsworth, Indiana, now known as North Terre Haute, Indiana * Ellsworth, Iowa * Ellsworth, Kansas * Ellsworth, Maine * Ellsworth, Michigan * Ellsworth, Minnesota * Ellsworth, Missouri * Ellsworth, Nebraska * Ellsworth, New Hampsh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protorhabditis Anthobia
''Protorhabditis'' is a genus of nematodes in the family Rhabditidae. Phylogenetic studies The analysis of sequences of three nuclear genes shows that the ''Protorhabditis'', ''Diploscapter'' and ''Prodontorhabditis'' genera group together to form the 'Protorhabditis' group, the sister group of the ''Caenorhabditis ''Caenorhabditis'' is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- (καινός (caenos) = new, recent); rhabditis = rod-like (ῥά ...'' species, all included in the 'Eurhabditis' group of Rhabditidae genera.The phylogenetic relationships of Caenorhabditis and other rhabditids. Karin Kiontke and David H. A. Fitch, Wormbook, 2005, References * Rhabditidae Secernentea genera {{Rhabditida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protorhabditis Minuta
''Protorhabditis'' is a genus of nematodes in the family Rhabditidae. Phylogenetic studies The analysis of sequences of three nuclear genes shows that the ''Protorhabditis'', ''Diploscapter'' and ''Prodontorhabditis'' genera group together to form the 'Protorhabditis' group, the sister group of the ''Caenorhabditis ''Caenorhabditis'' is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- (καινός (caenos) = new, recent); rhabditis = rod-like (ῥά ...'' species, all included in the 'Eurhabditis' group of Rhabditidae genera.The phylogenetic relationships of Caenorhabditis and other rhabditids. Karin Kiontke and David H. A. Fitch, Wormbook, 2005, References * Rhabditidae Secernentea genera {{Rhabditida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protorhabditis Tristis
''Protorhabditis'' is a genus of nematodes in the family Rhabditidae. Phylogenetic studies The analysis of sequences of three nuclear genes shows that the ''Protorhabditis'', ''Diploscapter'' and ''Prodontorhabditis'' genera group together to form the 'Protorhabditis' group, the sister group of the ''Caenorhabditis ''Caenorhabditis'' is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- (καινός (caenos) = new, recent); rhabditis = rod-like (ῥά ...'' species, all included in the 'Eurhabditis' group of Rhabditidae genera.The phylogenetic relationships of Caenorhabditis and other rhabditids. Karin Kiontke and David H. A. Fitch, Wormbook, 2005, References * Rhabditidae Secernentea genera {{Rhabditida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protorhabditis Xylocola
''Protorhabditis'' is a genus of nematodes in the family Rhabditidae. Phylogenetic studies The analysis of sequences of three nuclear genes shows that the ''Protorhabditis'', ''Diploscapter'' and ''Prodontorhabditis'' genera group together to form the 'Protorhabditis' group, the sister group of the ''Caenorhabditis ''Caenorhabditis'' is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- (καινός (caenos) = new, recent); rhabditis = rod-like (ῥά ...'' species, all included in the 'Eurhabditis' group of Rhabditidae genera.The phylogenetic relationships of Caenorhabditis and other rhabditids. Karin Kiontke and David H. A. Fitch, Wormbook, 2005, References * Rhabditidae Secernentea genera {{Rhabditida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
