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Thelenota
''Thelenota'' is a genus of sea cucumber in the family Stichopodidae. Description and characteristics They are massive sea cucumbers, more or less rectangular in cross-section. The oral face (called ''trivium'') is flat, and covered with numerous aligned podia. The tegument is thick, and covered with thick papillae and other tubercles. The oral tentacles are peltate, helping to collect the sediment to ingest. Species * ''Thelenota ananas'' Jaeger, 1833 – Pineapple sea cucumber * ''Thelenota anax'' Clark, 1921 – Giant sea cucumber * '' Thelenota rubralineata'' Massin & Lane, 1991 – Red-lined sea cucumber File:Thelenota ananas at Umm Kararim.JPG, ''Thelenota ananas'' File:Thelenota anax.jpg, ''Thelenota anax ''Thelenota anax'' is a species of sea cucumber mostly found in the tropical, South Pacific Ocean. It is also commonly known as the amber fish. Some other names for ''T. anax'' are black teatfish, blackfish, brownfish, chief sea cucumber, curryfi ...'' File:Theleno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thelenota Rubralineata
''Thelenota rubralineata'' is a species of sea cucumber in the family Stichopodidae, in the phylum Echinoderm An echinoderm () is any member of the phylum Echinodermata (). The adults are recognisable by their (usually five-point) radial symmetry, and include starfish, brittle stars, sea urchins, sand dollars, and sea cucumbers, as well as the sea ...ata, mainly located in the central Indo-Pacific region. It has a distinctive coloring pattern, and can be found on the seabed near coral. ''T. rubralineata'' is part of the Thelenota genus, characterized by their large size and the presence of a calcareous ring. Description ''Thelenota rubralineata'' has an elongated, roughly trapezoidal body 30 to 39 cm long and 8 cm wide in its uncontracted state. Like other ''Thelenota,'' it has well marked differences between its ventral and dorsal surface, with papillae and pedicels covering its dorsal surface, and numerous podia scattered randomly on its ventral surface. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thelenota Ananas
''Thelenota ananas'', also known as pineapple sea cucumber, oloturia ananas, tripang, prickly skin cucumber, pointed teat sea cucumber, armoured sea cucumber, giant sea cucumber, sand fish or prickly redfish, is a species of sea cucumber found in tropical Indo-Pacific waters from the Red Sea and East Africa to Hawaii and Polynesia. Description ''Thelenota ananas'' (pineapple sea cucumber) is a species of sea cucumber characterized by its large size, warm colors, and pointed, star-shaped teats covering the entire body, grouped in rows of 2 or 3, as seen in Figure 1. Their body is reddish-orange in color, with the teats slightly darker. They are able to reach up to 70 centimeters (28 in) in length, with a weight of between 3 kg to 6 kg, and have numerous large tube feet on the flat ventral side of their body. ''T. ananas'' is a slow growing organism. Environment The environment of ''T. ananas'' is found in clean, sandy bottoms of lagoons with a depth of up to 30 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thelenota Anax
''Thelenota anax'' is a species of sea cucumber mostly found in the tropical, South Pacific Ocean. It is also commonly known as the amber fish. Some other names for ''T. anax'' are black teatfish, blackfish, brownfish, chief sea cucumber, curryfish, elephant trunk cucumber, lollyfish, tripang, and white-teat sea cucumber. ''T. anax'' is found on sandy ocean bottoms and often have ectocommensal relationships. They are commonly fished commercially and exported because of their medicinal properties and large size. Description The body of ''T. anax'' can be a creamy beige or light brown with dark brown or red spots. It usually has light colored bumps on the top of its body. ''T. anax'' also has large with papillae located laterally on its body. On its ventral surface there is long white podia. Its mouth is also located ventrally with 18-20 peltate tentacles. The anus is located on the dorsal side of the animal towards the terminal end. Their average length is about 69 cm long, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holothuroidea
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] |
Stichopodidae
The Stichopodidae are a family of sea cucumbers, part of the order Synallactida. Description Members of this family are mostly large or medium-sized holothuroids with a squarish cross-section, a flat ventral surface, and large, fleshy, cone-shaped projections. Their mouths are surrounded by 20 peltate tentacles. They are usually found on soft substrates, such as sand or rubble. Genera List of genera according to the World Register of Marine Species: * genus '' Apostichopus'' Liao, 1980 (8 species, North Pacific) * genus '' Astichopus'' Clark, 1922 (1 species, Caribbean) * genus '' Australostichopus'' Levin in Moraes et al., 2004 (1 species, New Zealand and southern Australia) * genus '' Eostichopus'' Cutress & Miller, 1982 (1 species, Caribbean) * genus '' Isostichopus'' Deichmann, 1958 (3 species, warm East Pacific and Atlantic) * genus '' Neostichopus'' Deichmann, 1948 (1 species, South Africa) * genus '' Parastichopus'' Clark, 1922 (2 species, Atlantic and North Pacific) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holothuroidea Genera
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 sometimes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Von Brandt
Johann Friedrich von Brandt (25 May 1802 – 15 July 1879) was a German-Russian natural history, naturalist, who worked mostly in Russia. Brandt was born in Jüterbog and educated at a Gymnasium (school), gymnasium in Wittenberg and the Humboldt University of Berlin, University of Berlin. In 1831 he emigrated to Russia, and soon was appointed director of the Zoological Museum of the St Petersburg Academy of Sciences. Brandt encouraged the collection of native animals, many of which were not represented in the museum. Many specimens began to arrive from the expeditions of Nikolai Alekseevich Severtzov, Severtzov, Nikolai Przhevalsky, Przhevalsky, Aleksandr Fyodorovich Middendorf, Middendorff, Leopold von Schrenck, Schrenck and Gustav Radde. He described several birds collected by Russian explorers off the Pacific Coast of North America, including Brandt's cormorant, red-legged kittiwake and spectacled eider. As a paleontologist, Brandt ranks among the best. He was also an entomo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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