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Discosoma Nummiforme
''Discosoma nummiforme'' is a species of cnidarian in the genus ''Discosoma'' and is relatively small in size and dimensions, while also possessing a pentagonal-shaped disk, the species itself very rarely exceeds past 2 inches in diameter, however, it is compensated for the variety of colours it exceeds throughout specimens. The species was first discovered at the Adolphus Island Adolphus Island is an uninhabited island located in the Kimberley region of Western Australia. It is situated in Cambridge Gulf approximately north of Wyndham and covers an area of about . The island has a maximum height of approximately . T ... in Torres Strait by Rüppell and Leuckart in 1828. Description ''Discosoma nummiforme'' possess a pentagonal-shaped disk which rarely exceeds 2 inches in diameter; however, it is compensated for the variety of rich colours some specimens of this species can possess in the wild. The disk, and the supporting column, can be found in a rich purple-brown colou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cnidaria
Cnidaria () is a phylum under kingdom Animalia containing over 11,000 species of aquatic animals found both in freshwater and marine environments, predominantly the latter. Their distinguishing feature is cnidocytes, specialized cells that they use mainly for capturing prey. Their bodies consist of mesoglea, a non-living jelly-like substance, sandwiched between two layers of epithelium that are mostly one cell thick. Cnidarians mostly have two basic body forms: swimming medusae and sessile polyps, both of which are radially symmetrical with mouths surrounded by tentacles that bear cnidocytes. Both forms have a single orifice and body cavity that are used for digestion and respiration. Many cnidarian species produce colonies that are single organisms composed of medusa-like or polyp-like zooids, or both (hence they are trimorphic). Cnidarians' activities are coordinated by a decentralized nerve net and simple receptors. Several free-swimming species of Cubozoa and Scyphozo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discosoma
'' Discosoma nummiforme'' ''Discosoma'' is a genus of cnidarians in the order Corallimorpharia. Common names for the genus include mushroom anemone, disc anemone and elephant ear mushroom.Sprung, JAquarium Invertebrates: Mushrooms, Elephants Ears, And False Corals: A Review Of The Corallimorpharia.''Advanced Aquarist'' Volume 1. October 2002. Most species are disc-shaped and produce large amounts of mucus. There are a great variety of colors, including metallic and fluorescent shades and striped and spotted patterns. ''Discosoma'' gather food particles from the water. Some species absorb nutrients produced by zooxanthellae, photosynthetic dinoflagellates living in their tissues in a symbiotic relationship. Some species are sold commercially in the aquarium trade. The red fluorescent protein dTomato which has applications in molecular biology as a reporter protein was first derived from the species. There are approximately 11 recognized species:Fautin, D. G. (2013)''Discosoma''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adolphus Island
Adolphus Island is an uninhabited island located in the Kimberley region of Western Australia. It is situated in Cambridge Gulf approximately north of Wyndham and covers an area of about . The island has a maximum height of approximately . The island, the gulf and many other features surrounding the gulf were named by Philip Parker King who visited the area in 1819 aboard the survey cutter HMS ''Mermaid'' but left after spending eleven days charting the gulf, being unable to find supplies of freshwater in the mudflats, rivers and hills that surround the Cambridge Gulf. King named the island after the Duke of Cambridge at the time, Prince Adolphus. One of the earliest European burials in Western Australia occurred on Adolphus Island at Nicholls Point, ten years before the foundation of the Swan River Colony, during King's time in Cambridge Gulf. The following passages from King's journals start on 27 September 1819. I have this day to record the death of one of the crew, W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discosomidae
Discosomidae is a family of marine cnidarians closely related to the true sea anemones (Actiniaria). It contains five genera: * '' Amplexidiscus'' * ''Discosoma'' * '' Metarhodactis'' * '' Platyzoanthus'' * ''Rhodactis ''Rhodactis'' is genus of Mushroom coral The Fungiidae () are a family of Cnidaria, commonly known as mushroom corals or plate corals. The family contains thirteen extant genera. They range from solitary corals to colonial species. Some gene ...'' References & External links Corallimorpharia Cnidarian families {{Hexacorallia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexacorallia
Hexacorallia is a Class (biology), class of Anthozoa comprising approximately 4,300 species of aquatic organisms formed of polyp (zoology), polyps, generally with 6-fold symmetry. It includes all of the stony corals, most of which are Colony (biology), colonial and reef-forming, as well as all sea anemones, and zoanthids, arranged within five extant Order (biology), orders. The hexacorallia are distinguished from another class of Anthozoa, Octocorallia, in having six or fewer axes of symmetry in their body structure; the tentacles are simple and unbranched and normally number more than eight. These organisms are formed of individual soft polyps which in some species live in colonies and can secrete a calcite skeleton. As with all Cnidarians, these organisms have a complex life cycle including a motile planktonic phase and a later characteristic Sessility (zoology), sessile phase. Hexacorallia also include the significant extinct order of rugose corals. Phylogeny Hexacorallia is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquatic Animals
An aquatic animal is any animal, whether invertebrate or vertebrate, that lives in water for most or all of its lifetime. Many insects such as mosquitoes, mayflies, dragonflies and caddisflies have aquatic larvae, with winged adults. Aquatic animals may breathe air or extract oxygen from water through specialised organs called gills, or directly through the skin. Natural environments and the animals that live in them can be categorized as aquatic (water) or terrestrial (land). This designation is polyphyletic. Description The term aquatic can be applied to animals that live in either fresh water or salt water. However, the adjective marine is most commonly used for animals that live in saltwater, i.e. in oceans, seas, etc. Aquatic animals (especially freshwater animals) are often of special concern to conservationists because of the fragility of their environments. Aquatic animals are subject to pressure from overfishing, destructive fishing, marine pollution, hunting, and clim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
