Diatom - Wikipedia
WEBDiatom. For a molecule of two atoms, see Diatomic molecule. A diatom ( Neo-Latin diatoma) [a] is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world.
Diatom | Description, Characteristics, & Reproduction | Britannica
WEBMar 8, 2024 · diatom, (class Bacillariophyceae), any member of the algal class Bacillariophyceae (division Chromophyta), with about 16,000 species found in sediments or attached to solid substances in all the waters of Earth. Diatoms are among the most important and prolific microscopic sea organisms and serve directly or indirectly as food …
What are Diatoms? - Diatoms of North America
WEBDiatoms are algae that live in houses made of glass. They are the only organism on the planet with cell walls composed of transparent, opaline silica. Diatom cell walls are ornamented by intricate and striking patterns of silica. Why should I care? Diatoms turn energy from the sun into sugar.
4.4: Diatoms - Biology LibreTexts
WEBDiatoms, Phylum Bacillariophyta. Diatoms are another photosynthetic lineage of heterokonts that was derived from the secondary endosymbiosis of the red alga. Diatoms are an incredibly diverse group of unicellular organisms containing anywhere from 20,000 to 2 million species.
Diatom - Definition, Reproduction and Location - Biology Dictionary
WEBJan 21, 2018 · Diatoms are a common type of unicellular phytoplankton that likely originated around the Jurassic period. Diatoms can form colonies characterized by particular shapes (e.g., stars, fans, and ribbons) and are encapsulated by a unique cell wall composed of silica, termed a frustule.
Diatoms of North America
WEBWhat are Diatoms? Diatoms are single-celled algae that live nearly everywhere there is water - streams, ponds, lakes, oceans, and even soils. Learn more about diatoms. For practitioners. Taxon. Identification Guide. Genera. Classification information, citations, links and species listings for 192 genera completed to date. Guide to genera. Species.
Diatoms | Animals | Monterey Bay Aquarium
WEBDiatoms, one of the largest groups of organisms on Earth, are unicellular algae. Scientists estimate there could be as many as 2 million species of diatoms — new species are discovered every year. Diatoms can be solitary or live in colonies that might be shaped like long chains, stars or zigzags.
The life of diatoms in the world's oceans | Nature
WEBPublished: 13 May 2009. The life of diatoms in the world's oceans. E. Virginia Armbrust. Nature 459 , 185–192 ( 2009) Cite this article. 17k Accesses. 685 Citations. 87 Altmetric. Metrics. Marine...
Diatoms: A Complete Overview – Microscope Clarity
WEBDiatoms are a very common type of microscopic algae that dwell in marine habitats as well as in freshwater and topsoil and range in size from 20 to 200 micrometers long. Diatoms are unicellular organisms, like other algae, protozoa, bacteria, and fungi.
DiatomBase
WEB5 days ago · Quick stats. 1,733 accepted species, of which 43% checked. 8,649 species names including synonyms. The Diatoms: A Brief Overview. The diatoms are an amazing group of organisms, part of the Stremenopile lineage of life.
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