[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/cynarina-lacrymalis-wikipedia\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/en\/wiki41\/cynarina-lacrymalis-wikipedia\/","headline":"Cynarina lacrymalis – Wikipedia","name":"Cynarina lacrymalis – Wikipedia","description":"before-content-x4 From Wikipedia, the free encyclopedia after-content-x4 Species of coral Cynarina lacrymalis Cynarina lacrymalis at Sumbawa, Indonesia Scientific classification Kingdom:","datePublished":"2015-08-21","dateModified":"2015-08-21","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/en\/wiki41\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/9\/9c\/Cynarina_lacrymalis_at_Bima_bay.JPG\/220px-Cynarina_lacrymalis_at_Bima_bay.JPG","url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/9\/9c\/Cynarina_lacrymalis_at_Bima_bay.JPG\/220px-Cynarina_lacrymalis_at_Bima_bay.JPG","height":"165","width":"220"},"url":"https:\/\/wiki.edu.vn\/en\/wiki41\/cynarina-lacrymalis-wikipedia\/","wordCount":2505,"articleBody":" (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4From Wikipedia, the free encyclopedia (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Species of coralCynarina lacrymalisCynarina lacrymalis at Sumbawa, IndonesiaScientific classification Kingdom:AnimaliaPhylum:CnidariaClass:HexacoralliaOrder:ScleractiniaFamily:LobophylliidaeGenus:CynarinaSpecies:C.\u00a0lacrymalis (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Binomial nameCynarina lacrymalis(Milne Edwards & Haime, 1848)[2]Synonyms[2]ListAcanthophyllia deshayensiana (Michelin, 1850) [lapsus]Acanthophyllia deshayesiana (Michelin, 1850)Antillia grandiflora Gerth, 1921 \u2020Antillia japonica Yabe & Sugiyama, 1931Antillia nomaensis Yabe & Sugiyama, 1931Caryophyllia carduus Audouin, 1826Caryophyllia deshayesiana Michelin, 1850Caryophyllia lacrymalis Milne Edwards & Haime, 1848Cynarina lacrimalis (Milne Edwards & Haime, 1848) [lapsus]Cynarina savignyi Br\u00fcggemann, 1877Lithophyllia lacrymalis (Milne Edwards & Haime, 1848)Lithophyllia palata Gardiner, 1899Lithophyllia verbeeki\u2020 Gerth, 1921Mussa (Lithophyllia) lacrymalis (Milne Edwards & Haime, 1848)Protolobophyllia japonica (Yabe & Sugiyama, 1931)Protolobophyllia sinica Ma, 1959Rhodocyathus ceylonensis Bourne, 1905Scolymia lacrymalis (Milne Edwards & Haime, 1848)Cynarina lacrymalis is a species of stony coral in the family Lobophylliidae. It is variously known as the flat cup coral, solitary cup coral, button coral, doughnut coral, or cat’s eye coral. It is found in the western Indo-Pacific Ocean and is sometimes kept in reef aquaria. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Table of ContentsDescription[edit]Distribution and habitat[edit]Biology[edit]Use in aquaria[edit]References[edit]Description[edit] Cynarina lacrymalis skeletonCynarina lacrymalis is a large, solitary coral with a single polyp nestling in a corallite, the stony cup it has secreted. It can grow to a diameter of 15\u00a0cm (6\u00a0in). It is cylindrical with a round or oval upper surface. It is usually fixed to rock but has a pointed base and can be embedded in sand or survive unattached. There are about twenty broad white radially arranged septa (ridges) joined to the corallite wall, with secondary septa between. They have large, rounded lobes and the central axial structure (columella) in the corallite is short and broad. The septa can be seen through the transparent, fleshy mantle which contains symbiotic flagellates known as zooxanthellae which give the coral its colour. This is usually pale brown or green, sometimes with a contrasting oral disc, but also sometimes pinkish or bluish.[3] The colour depends on which species of zooxanthella take up residence.[4] The coral has the ability to change its surface from glossy to dull but it is unclear why it does this. At night, when the polyp extends its many tentacles to feed, the coral resembles a sea anemone.[5]Distribution and habitat[edit]Cynarina lacrymalis is found in the Red Sea and Gulf of Aden, the east coast of Africa and the Seychelles.[2] It is also known from Japan, Indonesia and northern and eastern Australia. It is found on shallow reefs and sandy seabeds with moderate water flow, down to depths of 40 metres (130\u00a0ft)[3][5]Biology[edit]This coral orientates itself so that its cup surface is parallel to the surface to which it is fastened and it sways with the water movement. During the day, the mantle tissues absorb water and swell up. This increases the area exposed to the light and may double the coral’s diameter.[3] The zooxanthellae are photosynthetic and use sunlight to create organic compounds. These provide most of the coral’s energy needs. However, during the night, the tentacles of the polyp are extended to trap planktonic particles floating past and these supplement the nutrition it obtains from photosynthesis.[3]This coral is a hermaphrodite and reproduces by releasing eggs and sperm into the water where fertilisation takes place. The planula larvae which emerge from the eggs are planktonic and eventually settle on the seabed to undergo metamorphosis into juvenile polyps. Under conditions of poor light, the coral sometimes reproduces asexually, part of the disc becoming detached and growing into a new individual.[5]Use in aquaria[edit]Cynarina lacrymalis is a hardy coral, tolerant of various environmental conditions, and is suitable for use in a mixed aquarium. It should be firmly secured because when it is swollen with water it becomes heavy. It needs moderate light to provide conditions where its zooxanthellae can flourish and should also be target fed with brine shrimps, cyclops, rotifers, daphnia or other zooplankton.[6]References[edit]^ Turak, E.; Sheppard, C.; Wood, E. (2008). “Cynarina lacrymalis“. IUCN Red List of Threatened Species. 2008: e.T133413A3732504. doi:10.2305\/IUCN.UK.2008.RLTS.T133413A3732504.en. Retrieved 20 November 2021.^ a b c Hoeksema, Bert (2018). “Cynarina lacrymalis (Milne Edwards & Haime, 1848)”. WoRMS. World Register of Marine Species. Retrieved 2018-07-30.^ a b c d “Cynarina lacrymalis“. Coral fact sheets. Australian Institute of Marine Science. 2013. Retrieved 2013-06-08.^ Ruppert, Edward E.; Fox, Richard, S.; Barnes, Robert D. (2004). Invertebrate Zoology (7th\u00a0ed.). Cengage Learning. p.\u00a0748. ISBN\u00a081-315-0104-3.^ a b c Brough, Clarice; McBirney, Carrie. “Cat’s Eye Coral”. Animal World. Retrieved 2013-06-10.^ Parrothead (2008-01-03). “Cynarina: Button, Cat’s Eye or Doughnut Coral”. Yahoo voices. Archived from the original on 2014-07-29. Retrieved 2013-06-10. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki41\/cynarina-lacrymalis-wikipedia\/#breadcrumbitem","name":"Cynarina lacrymalis – Wikipedia"}}]}]