Tribrachium

	Tribrachium ''Tribrachium'' is a monotypic genus of sponges belonging to the family Ancorinidae Ancorinidae is a family of marine sponges belonging to the order of Tetractinellida. Genera ''Ancorina'' Schmidt, 1862 '' Asteropus'' Sollas, 1888 '' Chelotropella'' Lendenfeld, 1907 '' Cryptosyringa'' Vacelet, 1979 '' Dercitus'' Gray, .... The only species is ''Tribrachium schmidtii''. The species is found in Southern America and Australia. References {{Taxonbar, from1=Q6538478, from2=Q2669573 Tetractinellida Monotypic sponge genera ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Ancorinidae Ancorinidae is a family of marine sponges belonging to the order of Tetractinellida. Genera ''Ancorina'' Schmidt, 1862 '' Asteropus'' Sollas, 1888 '' Chelotropella'' Lendenfeld, 1907 '' Cryptosyringa'' Vacelet, 1979 '' Dercitus'' Gray, 1867 '' Disyringa'' Sollas, 1888 ''Ecionemia ''Ecionemia'' is a genus of sea sponges belonging to the family Ancorinidae. This genus is characterized by a high density of siliceous spicules. Members of this genus are known to be eaten by hawksbill turtle The hawksbill sea turtle (''E ...'' Bowerbank, 1862 '' Holoxea'' Topsent, 1892 ''Jaspis'' Gray, 1867 '' Psammastra'' Sollas, 1886 '' Rhabdastrella'' Thiele, 1903 '' Stelletta'' Schmidt, 1862 '' Stellettinopsis'' Carter, 1879 '' Stryphnus'' Sollas, 1886 '' Tethyopsis'' Stewart, 1870 '' Tribrachium'' Weltner, 1882 References Tetractinellida Taxa named by Eduard Oscar Schmidt {{demosponge-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Monotypic Genus In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda.' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	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]
	Tetractinellida Tetractinellida is an order of sea sponges belonging to the Class Demospongiae. First described in 1876, this order received a new description in 2012 and replaced the two orders Astrophorida and Spirophorida, which then became sub-orders as Astrophorina and Spirophorina. Families ; Suborder Astrophorina Sollas, 1887 * Family Ancorinidae Schmidt, 1870 * Family Calthropellidae Lendenfeld, 1907 * Family Corallistidae Sollas, 1888 * Family Geodiidae Gray, 1867 * Family Isoraphiniidae Schrammen, 1924 * Family Macandrewiidae Schrammen, 1924 * Family Neopeltidae Sollas, 1888 * Family Pachastrellidae Carter, 1875 * Family Phymaraphiniidae Schrammen, 1924 * Family Phymatellidae Schrammen, 1910 * Family Pleromidae Sollas, 1888 * Family Theneidae Carter, 1883 * Family Theonellidae Lendenfeld, 1903 * Family Thrombidae Sollas, 1888 * Family Vulcanellidae Vulcanellidae is a family of sponges belonging to the order Tetractinellida Tetractinellida is an Order (biology), order of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]