Pirsonea

	Pirsonea ''Pirsonia'' is a non photosynthetic genus of heterokonts. It comprises the entirety of the family Pirsoniaceae, order Pirsoniida and class Pirsonea in the subphylum Bigyromonada, phylum Gyrista Gyrista is a clade of stramenopile protists containing three diverse groups: the mostly photosynthetic Ochrophyta, the parasitic Pseudofungi, and the recently described group of nanoflagellates known as Bigyromonada. Members of this phylum are .... Taxonomy * Class Pirsonea Cavalier-Smith 2017 irsoniomycetes Order Pirsoniales Cavalier-Smith 1998 irsoniida Cavalier-Smith & Chao 2006* Family Pirsoniaceae Cavalier-Smith 1998 ** ''Pirsonia'' Schnepf, Debres & Elbrachter 1990 * '' P. diadema'' Kühn 1996 * '' P. eucampiae'' Kühn 1996 * '' P. formosa'' Kühn 1996 * '' P. guinardie'' Schnepf, Debres & Elbrachter 1990 * '' P. mucosa'' Kühn 1996 * '' P. punctigerae'' * '' P. verrucosa'' Kühn 1996 References External links {{Taxonbar, from=Q230700 ... [...More Info...] [...Related Items...] OR:** [Wikipedia] [Google] [Baidu]
	Gyrista Gyrista is a clade of stramenopile protists containing three diverse groups: the mostly photosynthetic Ochrophyta, the parasitic Pseudofungi, and the recently described group of nanoflagellates known as Bigyromonada. Members of this phylum are characterized by the presence of a helix or a double helix/ring system in the ciliary transition region. Systematics Taxonomic history Gyrista was first described in 1998 by protistologist Thomas Cavalier-Smith in his work ''A revised six-kingdom system of life'', originally as a superphylum containing two phyla: Ochrophyta, the heterokont algae; and Bigyra, which then contained the pseudofungi and bigyromonads together with the opalines. Later, the name Bigyra was modified to contain opalines, bicosoecids and labyrinthulomycetes, while the Ochrophyta, Pseudofungi and Bigyromonada remained as groups within Gyrista. Molecular phylogenetics Gyrista was seen in 2017 as the sister group to phylum Bigyra, which contains the Sag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Pirsonia Diadema ''Pirsonia'' is a non photosynthetic genus of heterokont The stramenopiles, also called heterokonts, are protists distinguished by the presence of stiff tripartite external hairs. In most species, the hairs are attached to flagella, in some they are attached to other areas of the cellular surface, an ...s. It comprises the entirety of the family Pirsoniaceae, order Pirsoniida and class Pirsonea in the subphylum Bigyromonada, phylum Gyrista. Taxonomy * Class Pirsonea Cavalier-Smith 2017 irsoniomycetes Order Pirsoniales Cavalier-Smith 1998 irsoniida Cavalier-Smith & Chao 2006* Family Pirsoniaceae Cavalier-Smith 1998 ** ''Pirsonia'' Schnepf, Debres & Elbrachter 1990 * '' P. diadema'' Kühn 1996 * '' P. eucampiae'' Kühn 1996 * '' P. formosa'' Kühn 1996 * '' P. guinardie'' Schnepf, Debres & Elbrachter 1990 * '' P. mucosa'' Kühn 1996 * '' P. punctigerae'' * '' P. verrucosa'' Kühn 1996 References External links {{Taxonbar, from=Q2307 ... [...More Info...] [...Related Items...] OR:** [Wikipedia] [Google] [Baidu]
	Bigyromonada Bigyromonada is a recently described non-photosynthetic lineage of stramenopiles that at present contains two classes. Description Bigyromonads are characterized by biciliate cells that feed on bacteria through phagotrophy. They are marine organisms. Taxonomy * Clade Bigyromonada Cavalier-Smith 1998 Class Developea Karpov & Aleoshin 2016 ex Cavalier-Smith 2017 * Order Developayellales Doweld 2001 evelopayellida Cavalier-Smith 1987** Family Developayellaceae Cavalier-Smith 1997 evelopayellidae* '' Developayella'' Tong 1995 ** '' Developayella elegans'' Tong 1995 * '' Develorapax'' Karpov & Aleoshin 2016 ** '' Develorapax marinus'' Karpov & Aleoshin 2016 Class Pirsonea * Order Pirsoniales ''Pirsonia'' is a non photosynthetic genus of heterokont The stramenopiles, also called heterokonts, are protists distinguished by the presence of stiff tripartite external hairs. In most species, the hairs are attached to flagella, in some t ... Cava ... [...More Info...] [...Related Items...] OR:** [Wikipedia] [Google] [Baidu]
picture info	Heterokont The stramenopiles, also called heterokonts, are protists distinguished by the presence of stiff tripartite external hairs. In most species, the hairs are attached to flagella, in some they are attached to other areas of the cellular surface, and in some they have been secondarily lost (in which case relatedness to stramenopile ancestors is evident from other shared cytological features or from genetic similarity). Stramenopiles represent one of the three major clades in the SAR supergroup, along with Alveolata and Rhizaria. Stramenopiles are eukaryotes; most are single-celled, but some are multicellular including some large seaweeds, the brown algae. The group includes a variety of algal protists, heterotrophic flagellates, opalines and closely related proteromonad flagellates (all endobionts in other organisms); the actinophryid Heliozoa, and oomycetes. The tripartite hairs characteristic of the group have been lost in some of the included taxa – for example in most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Stramenopile Genera The stramenopiles, also called heterokonts, are protists distinguished by the presence of stiff tripartite external hairs. In most species, the hairs are attached to flagella, in some they are attached to other areas of the cellular surface, and in some they have been secondarily lost (in which case relatedness to stramenopile ancestors is evident from other shared cytological features or from genetic similarity). Stramenopiles represent one of the three major clades in the SAR supergroup, along with Alveolata and Rhizaria. Stramenopiles are eukaryotes; most are single-celled, but some are multicellular including some large seaweeds, the brown algae. The group includes a variety of algal protists, heterotrophic flagellates, opalines and closely related proteromonad flagellates (all endobionts in other organisms); the actinophryid Heliozoa, and oomycetes. The tripartite hairs characteristic of the group have been lost in some of the included taxa – for example in most diat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Photosynthetic Photosynthesis ( ) is a Biological system, system of biological processes by which Photoautotrophism, photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical energy necessary to fuel their metabolism. ''Photosynthesis'' usually refers to oxygenic photosynthesis, a process that produces oxygen. Photosynthetic organisms store the chemical energy so produced within intracellular organic compounds (compounds containing carbon) like sugars, glycogen, cellulose and starches. To use this stored chemical energy, an organism's cells metabolize the organic compounds through cellular respiration. Photosynthesis plays a critical role in producing and maintaining the atmospheric oxygen, oxygen content of the Earth's atmosphere, and it supplies most of the biological energy necessary for complex life on Earth. Some bacteria also perform anoxygenic photosynthesis, which uses bacteriochlorophyll to split hydrogen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]