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Malawispongiidae
Malawispongiidae is a family of freshwater sponges found in the ancient lakes of Malawi, Tanganyika, Kinneret, Ohrid and Poso.Itskovich; Kaluzhnaya; Ostrovsky; and McCormack (2013). ''The number of endemic species of freshwater sponges (Malawispongiidae; Spongillina; Porifera) from Lake Kinneret is overestimated.'' Journal of Zoological Systematics and Evolutionary Research 51(3). As presently defined, the family is polyphyletic A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of conver .... Genera and species The family contains five genera and six species: * '' Cortispongilla'' (Lake Kinneret, but validity of this genus is questionable) ** '' Cortispongilla barroisi'' (Topsent, 1892) * '' Malawispongia'' (Lake Malawi) ** '' Malawispongia echinoides'' Brien, 1972 * '' Ochridaspongia'' (Lake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pachydictyum Globosum
''Pachydictyum'' is a genus of freshwater sponge in the family Malawispongiidae. It is monotypic and represented by a single species, ''Pachydictyum globosum''.van Soest, R. (2014). ''Pachydictyum globosum'' Weltner, 1901. 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.; Janussen, D.; Tabachnick, K.R., Klautau, M.; Picton, B.; Kelly, M.; Vacelet, J.; Dohrmann, M.; Cristina Díaz, M.; Cárdenas, P. (2014) World Porifera database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=167032 on 2014-07-09 It lives in Sulawesi Sulawesi (), also known as Celebes (), is an island in Indonesia. One of the four Greater Sunda Islands, and the world's eleventh-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Mindanao and the Sulu Ar ..., Indonesia. References Haplosclerida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pachydictyum
''Pachydictyum'' is a genus of freshwater sponge in the family Malawispongiidae. It is monotypic and represented by a single species, ''Pachydictyum globosum''.van Soest, R. (2014). ''Pachydictyum globosum'' Weltner, 1901. 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.; Janussen, D.; Tabachnick, K.R., Klautau, M.; Picton, B.; Kelly, M.; Vacelet, J.; Dohrmann, M.; Cristina Díaz, M.; Cárdenas, P. (2014) World Porifera database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=167032 on 2014-07-09 It lives in Sulawesi Sulawesi (), also known as Celebes (), is an island in Indonesia. One of the four Greater Sunda Islands, and the world's eleventh-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Mindanao and the Sulu Ar ..., Indonesia. References Haplosclerida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ochridaspongia Rotunda
''Ochridaspongia rotunda'' is freshwater sponge endemic to Lake Ohrid Lake Ohrid ( mk, Охридско Езеро , al, Liqeni i Ohrit , also referred as ''Liqeni i Pogradecit'';) is a lake which straddles the mountainous border between the southwestern part of North Macedonia and eastern Albania. It is one of Eu .... This sponge is found mostly at depths of 30–50 m and water temperatures of 6–8 °C. Its circular shape indicates the animal lives under conditions of relatively calm water. Possible medicinal uses Following comparative tests with positive controls of its extracts against 8 bacterial and 8 fungal strains, ''Ohridaspongia rotunda'' has been described as a potential "gold mine of new antimicrobial substances with significant and broad-range activity". Current research is investigating its acetone extracts for application in the treatment of Alzheimer's disease, for which it has demonstrated promising inhibitory activity. These may originate with symbioti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ochridaspongia Interlithonis
Ochridaspongia is genus of freshwater sponges containing two species: *''Ochridaspongia rotunda'' *'' Ochridaspongia interlithonis'' These species are endemic and live only in Lake Ohrid. ''Ochridaspongia rotunda ''Ochridaspongia rotunda'' is freshwater sponge endemic to Lake Ohrid Lake Ohrid ( mk, Охридско Езеро , al, Liqeni i Ohrit , also referred as ''Liqeni i Pogradecit'';) is a lake which straddles the mountainous border between the ...'' is found mostly at depths of 30–50 m and water temperatures of 6–8 °C. Its circular shape indicates the animal lives under conditions of relatively calm water. References Haplosclerida Sponge genera Endemic fauna of the Balkans {{demosponge-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ochridaspongia
Ochridaspongia is genus of freshwater sponges containing two species: *''Ochridaspongia rotunda'' *''Ochridaspongia interlithonis'' These species are endemic and live only in Lake Ohrid. ''Ochridaspongia rotunda ''Ochridaspongia rotunda'' is freshwater sponge endemic to Lake Ohrid Lake Ohrid ( mk, Охридско Езеро , al, Liqeni i Ohrit , also referred as ''Liqeni i Pogradecit'';) is a lake which straddles the mountainous border between the ...'' is found mostly at depths of 30–50 m and water temperatures of 6–8 °C. Its circular shape indicates the animal lives under conditions of relatively calm water. References Haplosclerida Sponge genera Endemic fauna of the Balkans {{demosponge-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym (taxonomy)
The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently. * In botanical nomenclature, a synonym is a scientific name that applies to a taxon that (now) goes by a different scientific name. For example, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved for two names at the same rank that refers to a taxon at that rank - for example, the name ''Papilio prorsa'' Linnaeus, 1758 is a junior synonym of ''Papilio levana'' Linnaeus, 1758, being names for different seasonal forms of the species now referred to as ''Araschnia le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
