| Trebouxiales | |
|---|---|
Scientific classification  | |
| (unranked): | Viridiplantae |
| Division: | Chlorophyta |
| Class: | Trebouxiophyceae |
| Order: | Trebouxiales Friedl |
| Families | |
The Trebouxiales are an order of green algae in the class Trebouxiophyceae. [1] [2] [3] [4] [5]
| Trebouxiales | |
|---|---|
| Scientific classification | |
| (unranked): | Viridiplantae |
| Division: | Chlorophyta |
| Class: | Trebouxiophyceae |
| Order: | Trebouxiales Friedl |
| Families | |
The Trebouxiales are an order of green algae in the class Trebouxiophyceae. [1] [2] [3] [4] [5]
Chlorophyta or Prasinophyta is a taxon of green algae informally called chlorophytes. The name is used in two very different senses, so care is needed to determine the use by a particular author. In older classification systems, it refers to a highly paraphyletic group of all the green algae within the green plants (Viridiplantae) and thus includes about 7,000 species of mostly aquatic photosynthetic eukaryotic organisms. In newer classifications, it refers to the sister clade of the streptophytes/charophytes. The clade Streptophyta consists of the Charophyta in which the Embryophyta emerged. In this latter sense the Chlorophyta includes only about 4,300 species. About 90% of all known species live in freshwater. Like the land plants, green algae contain chlorophyll a and chlorophyll b and store food as starch in their plastids.
The Integrated Taxonomic Information System (ITIS) is an American partnership of federal agencies designed to provide consistent and reliable information on the taxonomy of biological species. ITIS was originally formed in 1996 as an interagency group within the US federal government, involving several US federal agencies, and has now become an international body, with Canadian and Mexican government agencies participating. The database draws from a large community of taxonomic experts. Primary content staff are housed at the Smithsonian National Museum of Natural History and IT services are provided by a US Geological Survey facility in Denver. The primary focus of ITIS is North American species, but many biological groups exist worldwide and ITIS collaborates with other agencies to increase its global coverage.
Ansonia is a genus of true toads found in south India, northern Thailand, Malay Peninsula, Tioman Island, Borneo, and Mindanao (Philippines). These small forest species spawn in streams and have torrent-adapted tadpoles. Common name stream toads has been coined for the genus, although individual species are also being referred to as slender toads.
Van Sung's shrew, also known as Cao Van Sung mountain shrew is a species of shrew in the Soricomorpha order. Specimens of Chodsigoa caovansunga have been found in Vietnam.
Spirulina agilis is a freshwater cyanobacteria from the genus Spirulina.
Phyllosiphon is a genus of parasitic green algae in the class Trebouxiophyceae.
Spirulina magnifica is a cyanobacteria from the genus Spirulina which occur in freshwater.
Navicula caddoensis is a fossil species of algae in the genus Navicula.Navicula caddoensis is extinct.
Navicula baardsethii is a species of algae in the genus Navicula.
Navicula bita is a freshwater species of algae in the genus Navicula.
Navicula cari is a species of algae in the genus Navicula. Navicula cari occur in eutrophic waters.
Halichondria sitiens is a species of sea sponge belonging to the family Halichondriidae.
Navicula alaskana is a species of algae in the genus Navicula which occurs in Northern Alaska.
Fischerella is a genus of cyanobacteria belonging to the family Hapalosiphonaceae.
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