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Scopalina Agoga
''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has almost 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: *'' Scopalina agoga'' *'' Scopalina australiensis'' *'' Scopalina azurea'' References {{Taxonbar, from=Q4116937 Heteroscleromorpha Sponge genera ...
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Sponge
Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. Sponges have unspecialized cells that can transform into other types and that often migrate between the main cell layers and the mesohyl in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes. Sponges were first to branch off the evolutionary tree from the last common ancestor of all animals, making them the sister group of all other animals. Etymology The term ''sponge'' derives from the Ancient Greek word ( 'sponge'). Overview Sponges are similar to other animals in that they are multicellular, he ...
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Scopalinidae
Scopalinidae is an family of demosponge Demosponges (Demospongiae) are the most diverse class in the phylum Porifera. They include 76.2% of all species of sponges with nearly 8,800 species worldwide (World Porifera Database). They are sponges with a soft body that covers a har ...s in the subclass Heteroscleromorpha.van Soest, R. (2015)Scopalinida.In: Van Soest, R.W.M; Boury-Esnault, N.; Hooper, J.N.A.; Rützler, K.; de Voogd, N.J.; Alvarez de Glasby, B.; Hajdu, E.; Pisera, A.B.; Manconi, R.; Schoenberg, C.; Klautau, M.; Picton, B.; Kelly, M.; Vacelet, J.; Dohrmann, M.; Díaz, M.-C.; Cárdenas, P.; Carballo, J. L. (2016). World Porifera database. Accessed through: World Register of Marine Species on 2017-02-17. It is the only family in the monotypic order Scopalinida. References External links * Heteroscleromorpha Sponge orders {{demosponge-stub ...
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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 ...
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Scopalina Agoga
''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has almost 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: *'' Scopalina agoga'' *'' Scopalina australiensis'' *'' Scopalina azurea'' References {{Taxonbar, from=Q4116937 Heteroscleromorpha Sponge genera ...
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Scopalina Australiensis
''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has almost cosmopolitan distribution. Species: *''Scopalina agoga ''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has almost cosmopolitan distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the ...'' *'' Scopalina australiensis'' *'' Scopalina azurea'' References {{Taxonbar, from=Q4116937 Heteroscleromorpha Sponge genera ...
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Scopalina Azurea
''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has almost cosmopolitan distribution. Species: *''Scopalina agoga'' *''Scopalina australiensis ''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has almost cosmopolitan distribution. Species: *''Scopalina agoga ''Scopalina'' is a genus of sponges belonging to the family Scopalinidae. The genus has ...'' *'' Scopalina azurea'' References {{Taxonbar, from=Q4116937 Heteroscleromorpha Sponge genera ...
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Heteroscleromorpha
Heteroscleromorpha is a subclass of demosponges within the phylum In biology, a phylum (; plural: phyla) is a level of classification or taxonomic rank below kingdom and above class. Traditionally, in botany the term division has been used instead of phylum, although the International Code of Nomenclature f ... Porifera.van Soest, R. (2016)Heteroscleromorpha.Accessed through: World Register of Marine Species on 2017-02-17. References Sponge subclasses Taxa named by Nicole Boury-Esnault {{Demosponge-stub ...
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