|
Euapta Godeffroyi
''Euapta godeffroyi'', the sticky snake sea cucumber, is a species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ... of sea cucumber in the family Synaptidae. It is found on coral reefs in the tropical Indo-Pacific region. Description ''E. godeffroyi'' is a long, slender sea cucumber growing to a length of about . A ring of fifteen feathery tentacles encircle the mouth. The body colour is creamy white with blotches of grey and a pair of longitudinal brown or greenish stripes. The spicules (microscopic calcareous structures that project through the skin) are a mixture of anchors and perforated plates with large holes. Distribution and habitat ''E. godeffroyi'' is native to the tropical Indo-Pacific region. Its range extends from the Red Sea and Madagascar to Hawaii and Easter Is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...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 som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synaptidae
Synaptidae is a family of sea cucumbers that have no tube feet, tentacle ampullae, retractor muscles, respiratory trees, or cuvierian tubules. They also lack radial canals of the water-vascular system, with only the circumoral ring present. Synaptids have elongated bodies, and their size varies significantly from small to quite large. ''Synapta maculata'' grows to two metres in length. They are quite active, moving by means of waves of peristaltic contractions. Their tegument is somewhat sticky because of the anchor-like spicules that project through the skin. Genera According to World Register of Marine Species: * '' Anapta'' Semper, 1867 -- 3 species * '' Dactylapta'' Clark, 1908 -- 1 species * †'' Eoleptosynapta'' Reich in Reich & Ansorge, 2014 -- 1 species * †'' Eorynkatorpa'' Reich in Reich & Ansorge, 2014 -- 1 species * '' Epitomapta'' Heding, 1928 -- 3 species * '' Euapta'' Östergren, 1898 -- 4 species * '' Eupatinapta'' Heding, 1928 -- 2 species * '' Labidoplax' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euapta Godeffroyi1
''Euapta'' is a genus of sea cucumbers in the family Synaptidae. Species The World Register of Marine Species lists the following species : *''Euapta godeffroyi'' (Semper, 1868) *''Euapta lappa ''Euapta lappa'', the beaded sea cucumber, is a species of sea cucumbers in the family Synaptidae in the phylum Echinodermata. It is found on coral reefs in the Caribbean region. Description In appearance, the beaded sea cucumber resembles a lo ...'' (J. Müller, 1850) *'' Euapta magna'' Heding, 1928 *'' Euapta tahitiensis'' Cherbonnier, 1955 References Holothuroidea genera Synaptidae {{Holothuroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animals Described In 1868
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echino ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
