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Loisettea
''Loisettea'' is a genus of sea cucumbers in the family Cucumariidae. It was first described in 1985. The genus name honours Loisette M. Marsh. This genus differs from others in the subfamily Colochirinae in having body wall ossicles, which are deep complex cups, buttons, and large scales. Species of this genus are found off the north-western coasts of Australia, and off the Sunda Islands The Sunda Islands ( id, Kepulauan Sunda) are a group of islands in the Malay Archipelago.Chisholm, Hugh, ed. (1911). "Sunda Islands" . ''Encyclopædia Britannica''. 26 (11th ed.). Cambridge University Press. They consist of the Greater Sunda .... Species The following two species are recognised in the genus ''Loisettea'': *'' Loisettea amphictena'' *'' Loisettea gazellae'' References Cucumariidae Holothuroidea genera {{Holothuroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loisettea Amphictena
''Loisettea'' is a genus of sea cucumbers in the family Cucumariidae. It was first described in 1985. The genus name honours Loisette M. Marsh. This genus differs from others in the subfamily Colochirinae in having body wall ossicles, which are deep complex cups, buttons, and large scales. Species of this genus are found off the north-western coasts of Australia, and off the Sunda Islands The Sunda Islands ( id, Kepulauan Sunda) are a group of islands in the Malay Archipelago.Chisholm, Hugh, ed. (1911). "Sunda Islands" . ''Encyclopædia Britannica''. 26 (11th ed.). Cambridge University Press. They consist of the Greater Sunda .... Species The following two species are recognised in the genus ''Loisettea'': *'' Loisettea amphictena'' *'' Loisettea gazellae'' References Cucumariidae Holothuroidea genera {{Holothuroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loisettea Gazellae
''Loisettea'' is a genus of sea cucumbers in the family Cucumariidae. It was first described in 1985. The genus name honours Loisette M. Marsh. This genus differs from others in the subfamily Colochirinae in having body wall ossicles, which are deep complex cups, buttons, and large scales. Species of this genus are found off the north-western coasts of Australia, and off the Sunda Islands. Species The following two species are recognised in the genus ''Loisettea'': *''Loisettea amphictena ''Loisettea'' is a genus of sea cucumbers in the family Cucumariidae. It was first described in 1985. The genus name honours Loisette M. Marsh. This genus differs from others in the subfamily Colochirinae in having body wall ossicles, which a ...'' *'' Loisettea gazellae'' References Cucumariidae Holothuroidea genera {{Holothuroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cucumariidae
Cucumariidae is a family of sea cucumbers, marine animals with elongated bodies, leathery skins and tentacles that are found on the sea bed. Description Members of the family Cucumariidae are small to medium-sized sea cucumbers, characterised by ten branching tentacles of which the lowest two are often smaller than the others. They are filter feeders, using their tentacles to catch micro-organisms and pass them to their mouth. They are seldom found on coral reefs but mostly live in deep water on sand and gravel substrates. Certain genera including the sea apples in the genera ''Paracucumaria'' and ''Pseudocolochirus'', contain toxic holothurin and holotoxin and release it into the water when damaged or killed. Spawning may also be accompanied by release of these toxins. For this reason, although they are interesting and attractive to keep in aquaria, it is inadvisable to keep them in a tank with other reef species. Taxonomy A number of species that were placed in the family Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Cucumber
Sea cucumbers are echinoderms from the class Holothuroidea (). They are marine animals with a leathery skin and an elongated body containing a single, branched gonad. Sea cucumbers are found on the sea floor worldwide. The number of holothurian () species worldwide is about 1,717, with the greatest number being in the Asia-Pacific region. Many of these are gathered for human consumption and some species are cultivated in aquaculture systems. The harvested product is variously referred to as '' trepang'', ''namako'', ''bêche-de-mer'', or ''balate''. Sea cucumbers serve a useful role in the marine ecosystem as they help recycle nutrients, breaking down detritus and other organic matter, after which bacteria can continue the decomposition process. Like all echinoderms, sea cucumbers have an endoskeleton just below the skin, calcified structures that are usually reduced to isolated microscopic ossicles (or sclerietes) joined by connective tissue. In some species these can sometim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunda Islands
The Sunda Islands ( id, Kepulauan Sunda) are a group of islands in the Malay Archipelago.Chisholm, Hugh, ed. (1911). "Sunda Islands" . ''Encyclopædia Britannica''. 26 (11th ed.). Cambridge University Press. They consist of the Greater Sunda Islands and the Lesser Sunda Islands. Administration The Sunda Islands are divided among four countries: Brunei, East Timor, Indonesia and Malaysia. The majority of these islands fall under the jurisdiction of Indonesia. Borneo is part of Brunei, Indonesia and Malaysia. Timor is part of East Timor and Indonesia. Sebatik is part of Indonesia and Malaysia. List of islands * Greater Sunda Islands ** Borneo ** Java ** Sulawesi ** Sumatra * Lesser Sunda Islands (from west to east) ** Bali ** Lombok ** Sumbawa ** Sumba ** Komodo ** Flores ** Savu ** Rote ** Timor ** Alor Archipelago ** Atauro ** Barat Daya Islands ** Tanimbar Islands See also * Banda Arc * Komodo (island) * List of islands of Indonesia * Malay Archipelago * Nusant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
