Testudinella Amphora

	Testudinella Amphora ''Testudinella'' is a genus of rotifers belonging to the family Testudinellidae. The genus has cosmopolitan distribution. Species: * ''Testudinella ahlstromi ''Testudinella'' is a genus of rotifers belonging to the family Testudinellidae. The genus has cosmopolitan distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the ...'' Hauer, 1956 * '' Testudinella amphora'' Hauer, 1938 References Flosculariaceae {{rotifer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Rotifers The rotifers (, from the Latin , "wheel", and , "bearing"), commonly called wheel animals or wheel animalcules, make up a phylum (Rotifera ) of microscopic and near-microscopic pseudocoelomate animals. They were first described by Rev. John Harris in 1696, and other forms were described by Antonie van Leeuwenhoek in 1703. Most rotifers are around long (although their size can range from to over ), and are common in freshwater environments throughout the world with a few saltwater species. Some rotifers are free swimming and truly planktonic, others move by inchworming along a substrate, and some are sessile, living inside tubes or gelatinous holdfasts that are attached to a substrate. About 25 species are colonial (e.g., '' Sinantherina semibullata''), either sessile or planktonic. Rotifers are an important part of the freshwater zooplankton, being a major foodsource and with many species also contributing to the decomposition of soil organic matter. Most species of the ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Testudinellidae Testudinellidae is a family of rotifers belonging to the order Flosculariaceae. Genera: * ''Anchitestudinella'' Berzins, 1973 * ''Pompholyx (rotifer), Pompholyx'' Gosse, 1851 * ''Testudinella'' Bory de St.Vincent, 1826 References Flosculariaceae Rotifer families {{rotifer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cosmopolitan Distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite of a cosmopolitan species is an endemic one, being found only in a single geographical location. Qualification The caveat “in appropriate habitat” is used to qualify the term "cosmopolitan distribution", excluding in most instances polar regions, extreme altitudes, oceans, deserts, or small, isolated islands. For example, the housefly is highly cosmopolitan, yet is neither oceanic nor polar in its distribution. Related terms and concepts The term pandemism also is in use, but not all authors are consistent in the sense in which they use the term; some speak of pandemism mainly in referring to diseases and pandemics, and some as a term intermediate between endemism and cosmopolitanism, in effect regarding pandemism as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Testudinella Ahlstromi ''Testudinella'' is a genus of rotifers belonging to the family Testudinellidae. The genus has cosmopolitan distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The ext .... Species: * '' Testudinella ahlstromi'' Hauer, 1956 * '' Testudinella amphora'' Hauer, 1938 References Flosculariaceae {{rotifer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Testudinella Amphora ''Testudinella'' is a genus of rotifers belonging to the family Testudinellidae. The genus has cosmopolitan distribution. Species: * ''Testudinella ahlstromi ''Testudinella'' is a genus of rotifers belonging to the family Testudinellidae. The genus has cosmopolitan distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the ...'' Hauer, 1956 * '' Testudinella amphora'' Hauer, 1938 References Flosculariaceae {{rotifer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]