Rhabditina

	Rhabditina Rhabditida is an order of free-living, parasitic and 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 **** Cucullanidae * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Nematode The nematodes ( or ; ; ), roundworms or eelworms constitute the phylum Nematoda. Species in the phylum inhabit a broad range of environments. Most species are free-living, feeding on microorganisms, but many are parasitic. Parasitic worms (helminths) are the cause of soil-transmitted helminthiases. They are classified along with arthropods, tardigrades and other moulting animals in the clade Ecdysozoa. Unlike the flatworms, nematodes have a tubular digestive system, 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 are uncertain. A 2013 survey of animal biodiversity suggested there are over 25,000. Estimates of the total number of extant species are su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Rhabditina Rhabditida is an order of free-living, parasitic and 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 **** Cucullanidae * ... [...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 family (biology)">families Family (from ) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictability, structur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Bunonematoidea Rhabditida is an order of free-living, parasitic and 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 ** Cucullanidae Quimper ... [...More Info...] [...Related Items...] OR:** [Wikipedia] [Google] [Baidu]
picture info	Caenorhabditis Elegans ''Caenorhabditis elegans'' () is a free-living transparent nematode about 1 mm in length that lives in temperate soil environments. It is the type species of its genus. The name is a Hybrid word, blend of the Greek ''caeno-'' (recent), ''rhabditis'' (rod-like) and Latin ''elegans'' (elegant). In 1900, Émile Maupas, Maupas initially named it ''Rhabditidae, Rhabditides elegans.'' Günther Osche, Osche placed it in the subgenus ''Caenorhabditis'' in 1952, and in 1955, Ellsworth Dougherty, Dougherty raised ''Caenorhabditis'' to the status of genus. ''C. elegans'' is an unsegmented pseudocoelomate and lacks respiratory or circulatory systems. Most of these nematodes are hermaphrodites and a few are males. Males have specialised tails for mating that include spicule (nematode), spicules. In 1963, Sydney Brenner proposed research into ''C. elegans,'' primarily in the area of neuronal development. In 1974, he began research into the molecular biology, molecular and developmental ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cylindrocorporidae Cylindrocorporidae is a family of nematodes The nematodes ( or ; ; ), roundworms or eelworms constitute the phylum Nematoda. Species in the phylum inhabit a broad range of environments. Most species are free-living, feeding on microorganisms, but many are parasitic. Parasitic worms (he ... belonging to the order Diplogasterida. Members of this family are either parasitic to frogs or bats. Genera Genera: * '' Cylindrocorpus'' * '' Goodeyus'' * '' Longibucca'' References Chromadorea Nematode families {{chromadorea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Diplogasteroididae Diplogasteroididae is a family of nematodes The nematodes ( or ; ; ), roundworms or eelworms constitute the phylum Nematoda. Species in the phylum inhabit a broad range of environments. Most species are free-living, feeding on microorganisms, but many are parasitic. Parasitic worms (he ... belonging to the order Diplogasterida. Genera: * '' Dirhabdilaimus'' References Chromadorea Nematode families {{chromadorea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Cephalobiidae Diplogastridae, formerly Diplogasteridae, are a family of nematodes (roundworms) known from a wide range of habitats, often in commensal or parasitic associations with insects. Description Diplogastrid nematodes are characterized by a distinct "two-lobed" pharynx (hence their name from the Greek διπλόος = "double" and γαστήρ = "stomach"), the second ( posterior) lobe being composed mostly of glandular tissue. Most known species also have at least one tooth, which has presumably allowed them to access many new food sources compared with the related nematodes of Rhabditidae (including ''Caenorhabditis elegans''), most species of which feed on bacteria. Several diplogastrid species also have a polyphenism in their mouthparts, allowing resource specialization within species. The wide array of feeding modes in the Diplogastridae is reflected by the relatively high diversity and complexity of their mouth structures, which show accelerated rates of evolution in comparis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]