Light microscopy of several species of living freshwater diatoms
Diatoms belong to a large group called the heterokonts, which include both autotrophs such as golden algae and kelp; and heterotrophs such as water moulds. The classification of heterokonts is still unsettled: they may be designated a division, phylum, kingdom, or something intermediate to those. Consequently, diatoms are ranked anywhere from a class, usually called Diatomophyceae or Bacillariophyceae, to a division (=phylum), usually called Bacillariophyta, with corresponding changes in the ranks of their subgroups.
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classes, maintaining the centric diatoms as a single class Coscinodiscophyceae, but splitting the former pennate diatoms into 2 separate classes, Fragilariophyceae...
related to Diatoms. Wikimedia Commons has media related to Diatoms. Diatom EST database, École Normale Supérieure Plankton*Net, taxonomic database including...
ocean in which large areas of seawater (up to 6,000 sq mi or 16,000 km2) appear to glow translucently (in varying shades of blue). Such occurrences glow...
work on the biology and taxonomyofdiatoms. In 1996, she was elected a fellow of the American Association for the Advancement of Science. Fryxell graduated...
planktic organisms that spend part of their life cycle in the benthic zone. Examples of holoplankton include some diatoms, radiolarians, some dinoflagellates...
oceanic conditions. Like diatoms, radiolarians come in many shapes Also like diatoms, radiolarian shells are usually made of silicate However acantharian...
some taxonomy schemes, the centric diatoms are known instead as order Coscinodiscophyceae, and in some schemes as order Biddulphiales. However, diatom taxonomy...
23 June 2022. Sartori, D.; Gaion, A. (2015). "Toxicity of polyunsaturated aldehydes ofdiatoms to Indo-Pacific bioindicator organism Echinometra mathaei"...
algae to armour-plated coccolithophores. Important groups of phytoplankton include the diatoms, cyanobacteria and dinoflagellates, although many other groups...
Fragilaria is a genus of freshwater and saltwater diatoms. It is usually a colonial diatom, forming filaments of cells mechanically joined by protrusions...
only the root of the word in the derivation. Some marine diatoms — a key phytoplankton group The amphipod Hyperia macrocephala – part of the zooplankton...
forces. Microalgae, capable of performing photosynthesis, are important for life on earth; they produce approximately half of the atmospheric oxygen and...
silica rich phytoplankton species like diatoms compared to other species. This process leads to the development of nuisance algal blooms in areas such as...
depths. Diatoms are one of the most common types of phytoplankton. Their protective shells (frustles) are made of silicon. Diatom shapes Diatoms Physically...
autotrophic part of nanoplankton. Like other phytoplankton, nanophytoplankton are microscopic organisms that obtain energy through the process of photosynthesis...
with diatoms such as Hemiaulus, Rhizosolenia and Chaetoceros. Marine cyanobacteria include the smallest known photosynthetic organisms. The smallest of all...
California Diatom shapes Diatoms form a (disputed) phylum containing about 100,000 recognised species of mainly unicellular algae. Diatoms generate about...
Society of Protistologists to revise the taxonomyof protists in a manner that reflects their phylogeny and evolution, striving away from the use of historical...
mesoscale ocean eddy in the South Atlantic resulted in a bloom ofdiatoms, a large portion of which died and sank to the ocean floor when fertilization ended...
oceanic conditions. Like diatoms, radiolarians come in many shapes Also like diatoms, radiolarian shells are usually made of silicate However acantharian...
Pleurosigma is a genus of widely distributed diatoms found abundantly in brackish to marine waters. It is a group of primarily pelagic or benthic species...
vegetative cells are produced). In some taxonomic schemes, the pennate diatoms are divided into two groups: pennate diatoms without a raphe (a seam or ridge)...
categorized on the basis of physiological, taxonomic, or dimensional characteristics. Subsequently, a generic classification of a plankton includes: Bacterioplankton...
precisely matched by losses of phytoplankton biomass within the depth interval. This concept is useful for understanding the initiation of phytoplankton blooms...
exist meroplanktonic diatoms; these have a seasonal resting phase below the photic zone and can be found commonly amongst the benthos of lakes and coastal...
climate forcing, and that these responses act to stabilise the temperature of the Earth's atmosphere. The CLAW hypothesis was originally proposed by Robert...
Skeletonema is a genus ofdiatoms in the family Skeletonemataceae. It is the type genus of its family. The genus Skeletonema was established by R. K....
main types of phytoplankton which can form into harmful algal blooms: cyanobacteria, dinoflagellates and diatoms. All three are made up of microscopic...
its diatom predominance. The overlap of two major phytoplankton groups, coccolithophores and diatoms, in the dynamic frontal systems characteristic of this...