- Bdelloidea
For the mite superfamily Bdelloidea mites Automatic taxobox taxon Bdelloida name Bdelloids image Bdelloid.JPG image caption Scanning electron micrographs showing morphological variation of bdelloid rotifers and their jaws. parent authority Hudson, 1884 display children 1 Bdelloidea IPAc en icon d l d i is a class of rotifer s found in fresh water and moist soil. Bdelloids typically have a well developed corona, divided into two parts, on a retractable head. They may move by swimming or crawling. The latter commonly involves taking alternate steps with the head and tail, as do certain leech es, which gives the group their name Greek language Greek or bdella , meaning leech . Bdelloids have been of interest to those interested in the evolution of sex evolutionary role of sexual reproduction , because it has disappeared entirely from the group males are not present within the species, and females reproduce exclusively by parthenogenesis . ref cite web title Bdelloids No sex for over 40 million years. url http www.thefreelibrary.com Bdelloids 3A No sex for over 40 million years. a062685144 work TheFreeLibrary publisher ScienceNews accessdate 30 April 2011 ref Each individual has paired gonad s. Despite the fact that they have been asexual for millions of years, they have diversified into more than 300 species and are fairly similar to other sexually reproducting rotifer species. Bdelloids respond to environmental stresses by entering a state of dormancy known as anhydrobiosis . This dormancy form enables the organism to rapidly dehydrate itself. The Bdelloid will remain in this Microbial cyst cysted state until optimal environmental conditions re occur at which ... See also Rotaria External links Commonscat Bdelloidea http judson.blogs.nytimes.com 2008 06 03 the weird ... DNA Notes reflist 2 Category Rotifers ca Bdel loide cs Pijavenky de Bdelloida ko pt Bdelloidea ru Bdelloidea sk Bdelloidea sv Bdelloider tr Bdelloidea ... more details
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- Bdelloidea (disambiguation)
Bdelloidea may refer to Bdelloidea , a class of rotifers found in fresh water and moist soil Bdelloidea mites , a superfamily of mites disambiguation ... more details
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- Bdelloidea (mites)
Taxobox name Bdelloidea regnum Animal ia phylum Arthropod a classis Arachnid a ordo Trombidiformes subordo Prostigmata unranked superfamilia Eupodides superfamilia Bdelloidea subdivision ranks Families subdivision Bdelloidea is a superfamily zoology superfamily of mite s. ref cite book publisher Texas Tech University Press edition 3rd year 2009 isbn 9780896726208 editor Gerald W. Krantz & D. E. Walter title A Manual of Acarology ref References reflist Acari Category Trombidiformes Trombidiformes stub fr Bdelloidea ... more details
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- Habrotrocha rosa
Taxobox image Habrotrocha rosa 1.jpg image caption regnum Animal ia phylum Rotifer a classis Bdelloidea ordo Bdelloidea Bdelloida familia Habrotrochidae genus Habrotrocha species H. rosa binomial Habrotrocha rosa binomial authority Donner, 1949 Habrotrocha rosa is a Bdelloidea bdelloid rotifer that has been found in leaf litter, soil, and moss in Europe and New Zealand and also in North America within the pitchers of Sarracenia purpurea , the purple pitcher plant. It is one of many species that make up the inquiline community that thrives within the water retaining pitcher shaped leaves of S. purpurea . ref Bateman, L. E. 1987 . A bdelloid rotifer living as an inquiline in leaves of the pitcher plant, Sarracenia purpurea . Hydrobiologia , 147 129 133. ref References Reflist rotifer stub Category Rotifers Category Sarracenia purpurea inquilines nl Habrotrocha rosa ... more details
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- Rotaria
Other uses Rot ria disambiguation Taxobox image PLoS Rotaria.gif image caption A R. neptunia , lateral view B R. macrura , ventral view C R. tardigrada , dorsal view D R. sordida , lateral view and E mouthparts trophi of R. tardigrada name Rotaria regnum Animal ia phylum Rotifer a classis Bdelloidea familia Philodinidae genus Rotaria genus authority Scopoli, 1777 subdivision ranks Species subdivision Rotaria citrina br Rotaria macrura br Rotaria magnacalcarata br Rotaria neptunia br Rotaria neptunoida br Rotaria rotatoria br Rotaria socialis br Rotaria sordida br Rotaria tardigrada br Rotaria sp. CWB 2005 ref NCBI. http www.ncbi.nlm.nih.gov Taxonomy Browser wwwtax.cgi?id 231623 Rotaria ref Rotaria is a genus of Asexual reproduction asexual microorganism known as a Bdelloidea bdelloid rotifer . Analysis published in 2007 of morphology and DNA sequence data of species form the genus confirmed that despite their asexual mechanism of reproduction , two fundamental properties of species , evolution independent evolution and ecological divergence by natural selection occurred. This demonstrates that sex is not a necessary condition for speciation. ref http biology.plosjournals.org perlserv ?request get document&doi 10.1371 journal.pbio.0050087 Independently Evolving Species in Asexual Bdelloid Rotifers Fontaneto D, Herniou EA, Boschetti C, Caprioli M, Melone G, et al. PLoS Biology Vol. 5, No. 4, e87 doi 10.1371 journal.pbio.0050087 ref References wikispecies references Category Rotifers de Rotaria R dertierchen ... more details
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- List of animal classes
Rhombozoa Dicyemida Heterocyemida Rotifera Bdelloidea Monogononta Seisonidea Sipuncula Phascolosomatidea ... more details
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- Prostigmata
Superfamily Raphignathoidea Superfamily Tetranychoidea Eupodides Superfamily Bdelloidea mites Bdelloidea ... more details
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- Rotifer
in particular the Bdelloidea Bdelloid Rotifer in 1696 as an animal like a large maggot which ... classes Seisonidea , Bdelloidea and Monogononta . ref Citation last Barnes first R.S.K. last2 Calow ... species, followed by the Bdelloidea, with about 350 species. There are only two known species of Seisonidea ... ref One possibility is that the Acanthocephala are closer to the Bdelloidea and Monogononta than ... style line height 100 label1 Syndermata 1 clade 1 Seisonida 2 clade label1 Rotifera 1 clade 1 Bdelloidea 2 Monogonata 2 Acanthocephala The Rotifera are reduced to the Bdelloidea and the Monogonata ... more details
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- Acanthocephala
classes Bdelloidea and Monogononta than to the other class, Seisonidea, producing the names and relationships ... rotifers 2 clade 1 clade 1 Bdelloidea rotifers 2 Monogonata rotifers 2 Acanthocephala The three ... more details
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- Asexual reproduction
. Bdelloid rotifers reproduce exclusively asexually, and all individuals in the class Bdelloidea are females ... more details
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- Evolution of sexual reproduction
s, and fungi . There are a few species which have secondarily lost this feature, such as Bdelloidea ... more details
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- Microevolution
of larger scale transfers are the eukaryotic Bdelloidea bdelloid rotifers , which appear to have ... more details
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- Population genetics
Bdelloidea bdelloid rotifers , which appear to have received a range of genes from bacteria, fungi, and plants ... more details
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- Parthenogenesis
such as the Bdelloidea Bdelloid rotifers , while others can switch between sexual reproduction and parthenogenesis ... more details
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- Evolution
of larger scale transfers are the eukaryotic Bdelloidea bdelloid rotifers , which have received a range ... more details
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- List of Greek words with English derivatives
bdelloidea lang grc biblion lang grc biblio book bible , bibliography , bibliolatry ... more details
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