Caloneis
''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae Naviculaceae is a diatom family in the order Naviculales. Naviculaceae are typically composed of lineate areolae, one of the many forms of areolae. Some of the other areolae are punctate (''Gomphoneis'') and loculate (''Diploneis''). These can .... Species: *'' Caloneis abnormis'' *'' Caloneis absoluta'' *'' Caloneis achnanthiformis'' References {{Taxonbar, from=Q25366134 Naviculales Diatom genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Caloneis Abnormis
''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae Naviculaceae is a diatom family in the order Naviculales. Naviculaceae are typically composed of lineate areolae, one of the many forms of areolae. Some of the other areolae are punctate (''Gomphoneis'') and loculate (''Diploneis''). These can .... Species: *'' Caloneis abnormis'' *'' Caloneis absoluta'' *'' Caloneis achnanthiformis'' References {{Taxonbar, from=Q25366134 Naviculales Diatom genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Caloneis Absoluta
''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae. Species: *''Caloneis abnormis ''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae Naviculaceae is a diatom family in the order Naviculales. Naviculaceae are typically composed of lineate areolae, one of the many forms of areolae. Some of the other are ...'' *'' Caloneis absoluta'' *'' Caloneis achnanthiformis'' References {{Taxonbar, from=Q25366134 Naviculales Diatom genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Caloneis Achnanthiformis
''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae. Species: *''Caloneis abnormis'' *''Caloneis absoluta ''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae. Species: *''Caloneis abnormis ''Caloneis'' is a genus of diatoms belonging to the family Naviculaceae Naviculaceae is a diatom family in the order Naviculales. Nav ...'' *'' Caloneis achnanthiformis'' References {{Taxonbar, from=Q25366134 Naviculales Diatom genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Naviculaceae
Naviculaceae is a diatom family in the order Naviculales. Naviculaceae are typically composed of lineate areolae, one of the many forms of areolae. Some of the other areolae are punctate (''Gomphoneis'') and loculate (''Diploneis''). These can be found among other families of diatoms including Thalassiosiraceae. The areolae found in Naviculaceae tend to be uniseriate. Some Naviculaceae tend to have a pseudoseptum which is a silica plate extending internally from the apical portion of the valve. To contrast, a pseudoseptum is part of a valve while a septum is part of a copula, or girdle band. For example, the pseudoseptum occurs in some species of ''Gomphonema'', ''Gomphoneis'', '' Stauroneis'' and ''Navicula''. The plural is pseudosepta. Genera * '' Adlafia'' * '' Alveovallum'' * '' Amicula'' * '' Astartiella'' * '' Austariella'' * '' Berkella'' * '' Caloneis'' * '' Capartogramma'' * '' Chamaepinnularia'' * '' Cocconema'' * '' Craspedostauros'' * '' Cymatoneis'' * '' Decussata ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Diatom
A diatom (Neo-Latin ''diatoma''), "a cutting through, a severance", from el, διάτομος, diátomos, "cut in half, divided equally" from el, διατέμνω, diatémno, "to cut in twain". is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a significant portion of the Earth's biomass: they generate about 20 to 50 percent of the oxygen produced on the planet each year, take in over 6.7 billion metric tons of silicon each year from the waters in which they live, and constitute nearly half of the organic material found in the oceans. The shells of dead diatoms can reach as much as a half-mile (800 m) deep on the ocean floor, and the entire Amazon basin is fertilized annually by 27 million tons of diatom shell dust transported by transatlantic winds from the African Sahara, much of it from the Bodélé Depression, which was once made up of a system of ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Naviculales
The Naviculales are an order of diatoms. Family According to the GBIF, the order has the following families; * Amphipleuraceae (contains 1k species) * Berkeleyaceae (144) * Brachysiraceae (112) * Cavinulaceae (15) * Cosmioneidaceae (7) * Diadesmidaceae (303) * Diploneidaceae (450) * Gomphonemaceae (12) * Metascolioneidaceae (3) * Naviculaceae (9k) * Neidiaceae (676) * Phaeodactylaceae (2) * Pinnulariaceae (3k) * Plagiotropidaceae (50) * Pleurosigmataceae (881) * Proschkiniaceae (36) * Scolioneidaceae (1) * Scoliotropidaceae (59) * Sellaphoraceae (250) * Stauroneidaceae (1k) Unplaced genera There are 5 genera that are incertae sedis ' () or ''problematica'' is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as "enigmatic taxa". In the system of open nomenclature, uncertainty .... *'' Boreozonacola'' (4) *'' Brevilinea'' (2) *'' Cholnokyella'' (1) *'' Pla ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |