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Savalia (cnidarian)
''Savalia'' is a genus of anemone-like anthozoans in the order Zoantharia. Species The World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialist ... recognizes the following two species: * '' Savalia lucifica'' (Cutress C.E. & Pequegnat W.E., 1960) * '' Savalia savaglia'' (Bertoloni, 1819) References Parazoanthidae Hexacorallia genera {{hexacorallia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savalia Savaglia
''Savalia savaglia'', commonly known as gold coral, is a species of colonial false black coral in the family Parazoanthidae. It is native to the northeastern Atlantic Ocean and the Mediterranean Sea where it often grows in association with a gorgonian. It is extremely long-lived, with a lifespan of 2,700 years, and develops into a large tree-like colony. Description ''Savalia savaglia'' forms a large, tree-like colony. The polyps secrete a horny brown or black skeleton from which they project. They are yellow and about tall. Each polyp has an oral disc at the top surrounded by about thirty tentacles. These are arranged in two whorls and are not pinnate, making it easy to recognise that this species is a zoanthid rather than an octocoral or a member of another order of Hexacorallia. Distribution ''Savalia savaglia'' is found in the western Mediterranean Sea between the Straits of Gibraltar and Sardinia. It is also found in the Atlantic Ocean, its range including the Canary Isla ... [...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] |
Anemone
''Anemone'' () is a genus of flowering plants in the buttercup family Ranunculaceae. Plants of the genus are commonly called windflowers. They are native to the temperate and subtropical regions of all continents except Australia, New Zealand and Antarctica. The genus is closely related to several other genera including ''Anemonoides'', ''Anemonastrum'', ''Hepatica'', and ''Pulsatilla''. Some botanists include these genera within ''Anemone''. Description ''Anemone'' are perennials that have basal leaves with long leaf-stems that can be upright or prostrate. Leaves are simple or compound with lobed, parted, or undivided leaf blades. The leaf margins are toothed or entire. Flowers with 4–27 sepals are produced singly, in cymes of 2–9 flowers, or in umbels, above a cluster of leaf- or sepal-like bracts. Sepals may be any color. The pistils have one ovule. The flowers have nectaries, but petals are missing in the majority of species. The fruits are ovoid to obovoid shaped ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthozoa
Anthozoa is a subphylum of marine invertebrates which includes the sea anemones, Scleractinia, stony corals and Alcyonacea, soft corals. Adult anthozoans are almost all attached to the seabed, while their larvae can disperse as part of the plankton. The basic unit of the adult is the polyp (zoology), polyp; this consists of a cylindrical column topped by a disc with a central mouth surrounded by tentacles. Sea anemones are mostly solitary, but the majority of corals are Colony (biology), colonial, being formed by the budding of new polyps from an original, founding individual. Colonies are strengthened by calcium carbonate and other materials and take various massive, plate-like, bushy or leafy forms. Anthozoa is included within the phylum Cnidaria, which also includes the jellyfish, Box jellyfish, box jellies and parasitic Myxozoa and Polypodiozoa. The two main subclasses of Anthozoa are the Hexacorallia, members of which have six-fold symmetry in biology, symmetry and includes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order (biology)
Order ( la, wikt:ordo#Latin, ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between Family_(biology), family and Class_(biology), class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoantharia
Zoanthids ( order Zoantharia also called Zoanthidea or Zoanthiniaria) are an order of cnidarians commonly found in coral reefs, the deep sea and many other marine environments around the world. These animals come in a variety of different colonizing formations and in numerous different colors. They can be found as individual polyps, attached by a fleshy stolon or a mat that can be created from small pieces of sediment, sand and rock. The term "zoanthid" refers to all animals within this order Zoantharia, and should not be confused with "'' Zoanthus''", which is one genus within Zoantharia. These are among the most commonly collected corals in reef aquaria, easily propagating and very durable in many water conditions. Nomenclature controversy The name of the order is controversial. Non-specialists often use the term Zoanthidea whereas most taxonomists use Zoantharia. The term Zoantharia in turn is used temporarily instead of Hexacorallia. However, major taxonomic papers published ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialists on each group of organism. These taxonomists control the quality of the information, which is gathered from the primary scientific literature as well as from some external regional and taxon-specific databases. WoRMS maintains valid names of all marine organisms, but also provides information on synonyms and invalid names. It is an ongoing task to maintain the registry, since new species are constantly being discovered and described by scientists; in addition, the nomenclature and taxonomy of existing species is often corrected or changed as new research is constantly being published. Subsets of WoRMS content are made available, and can have separate badging and their own home/launch pages, as "subregisters", such as the ''World List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savalia Lucifica
''Savalia lucifica'', commonly known as the luminescent parazoanthid, is a form of false black coral in the family Parazoanthidae. It is known from the Pacific Ocean where it lives at depths of around off the coast of California, but more recently (2011) has been discovered in the Mediterranean Sea at a depth of . This zoanthid exhibits bioluminescence. Distribution ''Savalia lucifica'' was first described by Cutress & Pequegnat in 1960. The type specimen was recovered from the seabed at a depth of in the Pacific Ocean off the coast of California. In 2011 the same species was recovered from a depth of in the Mediterranean Sea by a robot submersible operated from the Italian oceanographic ship "Astrea". This vessel was undertaking exploration and research into the deepwater red coral populations of the Aegean Sea The Aegean Sea ; tr, Ege Denizi (Greek language, Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish language, Turkish: "Ege Denizi" or "Adalar De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parazoanthidae
Parazoanthidae is a family of cnidarians. Genera include: * '' Antipathozoanthus'' Sinniger, Reimer & Pawlowski, 2010 * ''Bergia'' Duchassaing & Michelotti, 1860 * '' Bullagummizoanthus'' Sinniger, Ocaña & Baco, 2013 * '' Churabana'' gen. nov. * '' Corallizoanthus'' Reimer in Reimer Nonaka Sinniger & Iwase, 2008 * '' Hurlizoanthus'' Sinniger, Ocaña & Baco, 2013 * '' Isozoanthus'' Carlgren, 1905 * '' Kauluzoanthus'' Sinniger, Ocaña & Baco, 2013 * '' Kulamanamana'' Sinniger, Ocaña & Baco, 2013 * '' Mesozoanthus'' Sinniger & Haussermann, 2009 * ''Parazoanthus'' Haddon & Shackleton, 1891 * ''Savalia Savalia (Greek: Σαβάλια) is a village in the municipal unit of Amaliada, Elis, southern Greece. It is in the plains near the Ionian Sea, northwest of Roviata, southwest of Ampelokampos, east of Palaiochori, southeast of Gastouni, an ...'' Nardo, 1814 (synonym: ''Gerardia'') * '' Umimayanthus'' Montenegro, Sinniger & Reimer, 2015 * '' Vitrumanthus'' gen. nov. * '' Zibro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
