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Crown Jellyfish
Crown jellyfishes are the six families of true jellyfish that belong to the order Coronatae.Daly, Brugler, Cartwright, Collins, Dawson, Fautin, France, McFadden, Opresko, Rodriguez, Romano & Stake (2007). The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus.' Zootaxa 1668: 127–182 They are distinguished from other jellyfish by the presence of a deep groove running around the umbrella, giving them the crown shape from which they take their name. Many of the species in the order inhabit deep sea environments. Crown jellyfish are able to make light through bioluminescence. When they are touched, their bells will light up. Otherwise, the bell of a crown jellyfish will look transparent when undisturbed. When they are attacked, crown jellyfish are able to startle, mislead, and distract their predators with the light that they produce. They may also use their bioluminescence to lure or dazzle their prey. Families , 53 recognized extant sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nausithoe Aurea
''Nausithoe aurea'', also known as the ''Nausithoe maculata'', is a species of crown jellyfish found off the southeastern coast of Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area .... The central disc has been measured to be 10.5 mm. ''N. aurea'' is transparent with yellow and brown spots located around the gonads. ''N. aurea'' can reproduce either asexually by strobilation or sexually. Either ephyrae or planuloids may be produced by strobilation; only ephyrae can produce the medusal form. Strobilation can be induced to occur when food is abundant. In polyps, a large availability of food leads to strobilation if it is not regulated. ''N. aurea'' species usually take more than 20 weeks to begin the differentiation and development of reproductive organs. References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linuchidae
Linuchidae is a family of crown jellyfish. Species *''Linuche ''Linuche'' is a genus of cnidarians belonging to the family Linuchidae. The species of this genus are found in America and Southeastern Asia. Species: *''Liniscus cyamopterus'' *''Liniscus ornithopterus'' *''Liniscus sandalopterus'' *''Linu ...'' **'' Linuche aquila'' ** Thimble jellyfish (''Linuche unguiculata'') External links Taxa named by Ernst Haeckel Cnidarian families Coronatae {{Scyphozoa-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nausithoe Punctata
In Greek mythology, the Nereids or Nereides ( ; grc, Νηρηΐδες, Nērēḯdes; , also Νημερτές) are sea nymphs (female spirits of sea waters), the 50 daughters of the 'Old Man of the Sea' Nereus and the Oceanid Doris, sisters to their brother Nerites. They often accompany Poseidon, the god of the sea, and can be friendly and helpful to sailors (such as the Argonauts in their search for the Golden Fleece). Etymology The synonyms Νηρηΐδες and Νημερτές are etymologically unrelated. Νηρηΐδες is a patronymic, describing them as the daughters of Nereus. Νημερτές means literally 'not-mistaking', and there is an adjective of the same form meaning 'clear', 'unmistakable', or 'true'. Mythology The Nereids symbolized everything that is beautiful and kind about the sea. Their melodious voices sang as they danced around their father. They are represented as beautiful women, crowned with branches of red coral and dressed in white silk rob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atolla Wyvillei
''Atolla wyvillei'', also known as the Atolla jellyfish or Coronate medusa, is a species of deep-sea crown jellyfish (Scyphozoa: Coronatae). It lives in oceans around the world. Like many species of mid-water animals, it is deep red in color. This species was named in honor of Sir Charles Wyville Thomson, chief scientist on the Challenger expedition. It typically has 20 marginal tentacles and one hypertrophied tentacle which is larger than the rest. This long trailing tentacle is thought to facilitate prey capture. This species is bioluminescent. When attacked, it will launch a series of flashes, whose function is to draw predators who will be more interested in the attacker than itself. This has earned the animal the nickname "alarm jellyfish". Marine biologist Edith Widder created a device based on the Atolla jellyfish's distress flashes called the E-jelly, which has been used successfully and efficiently to lure in mysterious and rarely seen deep-sea animals for filming and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Periphyllidae
Periphyllidae is a family of jellyfish containing four genera and six species. The most well-known member of the family, ''Periphylla periphylla'', is usually considered a deep-sea The deep sea is broadly defined as the ocean depth where light begins to fade, at an approximate depth of 200 metres (656 feet) or the point of transition from continental shelves to continental slopes. Conditions within the deep sea are a combin ... species, but it forms large blooms in surface waters of Norwegian fjords. Genera *'' Nauphantopsis'' ** '' Nauphantopsis diomedeae'' Fewkes, 1885 *'' Pericolpa'' **'' Pericolpa campana'' (Haeckel, 1880) **'' Pericolpa quadrigata'' Haeckel, 1880 *'' Periphylla'' ** '' Periphylla periphylla'' (helmet jellyfish) (Péron & Lesueur, 1810) *'' Periphyllopsis'' **'' Periphyllopsis braueri'' Vanhöffen, 1902 **'' Periphyllopsis galatheae'' Kramp, 1959 References Taxa named by Ernst Haeckel Cnidarian families Coronatae {{Scyphozoa-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nausithoidae
Nausithoidae is a family of jellyfish. Genera *''Nausithoe'' ** '' Nausithoe albatrossi'' (Maas, 1897) ** '' Nausithoe atlantica'' (Broch, 1914) ** ''Nausithoe aurea'' Da Silveira & Morandini, 1997 ** '' Nausithoe challengeri'' (Haeckel, 1880) ** '' Nausithoe clausi'' (Vanhöffen, 1892) ** '' Nausithoe eumedusoides'' Werner, 1974 ** '' Nausithoe globifera'' (Bloch, 1914) ** '' Nausithoe hagenbeckii'' Jarms, 2001 ** '' Nausithoe limpida'' (Hartlaub, 1909) ** '' Nausithoe maculata'' Jarms, 1990 ** '' Nausithoe marginata'' ( Kölliker, 1853) ** '' Nausithoe picta'' (Agassiz & Mayer, 1902) ** '' Nausithoe planulophora'' Werner, 1971 ** '' Nausithoe planulophorus'' Werner, 1971 ** '' Nausithoe punctata'' (Kölliker, 1853) ** ''Nausithoe racemosa'' (Komai, 1936) ** ''Nausithoe rubra'' (Vanhöffen, 1902) ** ''Nausithoe simplex'' (Kirkpatrick, 1890) ** ''Nausithoe sorbei'' Jarms, Tiemann & Prados, 2003 ** ''Nausithoe striata'' (Vanhöffen, 1910) ** ''Nausithoe thieli'' Jarms, 1990 ** '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst Haeckel
Ernst Heinrich Philipp August Haeckel (; 16 February 1834 – 9 August 1919) was a German zoologist, naturalist, eugenicist, philosopher, physician, professor, marine biologist and artist. He discovered, described and named thousands of new species, mapped a genealogical tree relating all life forms and coined many terms in biology, including ''ecology'', '' phylum'', ''phylogeny'', and ''Protista.'' Haeckel promoted and popularised Charles Darwin's work in Germany and developed the influential but no longer widely held recapitulation theory ("ontogeny recapitulates phylogeny") claiming that an individual organism's biological development, or ontogeny, parallels and summarises its species' evolutionary development, or phylogeny. The published artwork of Haeckel includes over 100 detailed, multi-colour illustrations of animals and sea creatures, collected in his ''Kunstformen der Natur'' ("Art Forms of Nature"), a book which would go on to influence the Art Nouveau artistic mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coronatae Incertae Sedis
Crown jellyfishes are the six families of true jellyfish that belong to the order Coronatae.Daly, Brugler, Cartwright, Collins, Dawson, Fautin, France, McFadden, Opresko, Rodriguez, Romano & Stake (2007). The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus.' Zootaxa 1668: 127–182 They are distinguished from other jellyfish by the presence of a deep groove running around the umbrella, giving them the crown shape from which they take their name. Many of the species in the order inhabit deep sea environments. Crown jellyfish are able to make light through bioluminescence. When they are touched, their bells will light up. Otherwise, the bell of a crown jellyfish will look transparent when undisturbed. When they are attacked, crown jellyfish are able to startle, mislead, and distract their predators with the light that they produce. They may also use their bioluminescence to lure or dazzle their prey. Families , 53 recognized extant spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atorellidae
''Atorella'' is a genus of crown jellyfish. It is the only genus in the monotypic family Atorellidae and includes five species. Members of this family are known from the eastern coast of Africa and the western coast of Panama. Characteristics Members of this genus are characterised by having exactly six tentacles and six rhopalia, twelve marginal lappets and twelve pedalia. The bell ranges from in diameter. The bell is colourless and transparent and the four orange gonads can be seen inside. The mouth has four lips. 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 ... lists the following species:- *'' Atorella arcturi'' Bigelow, 1928 *'' Atorella japonica'' Kawaguti & Matsuno, 1981 *'' Atorella octogonus'' Mills, Larson & Young, 1987 *' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atollidae
''Atolla'' is a genus of crown jellyfish in the order Coronatae. The genus ''Atolla'' was originally proposed by Haeckel in 1880 and elevated to the monotypic family level, as Atollidae by Henry Bigelow in 1913. The six known species inhabit the mesopelagic zone. The medusae possess multiple lobes called lappets at the bell margin. Medusae also have eight tentacles, alternating with eight rhopalia, and twice as many lappets occur as tentacles. Species *'' Atolla chuni'' Vanhöffen, 1902 *'' Atolla gigantea'' Maas, 1897 *'' Atolla parva'' Russell, 1958 *'' Atolla reynoldsi'' Matsumoto et al., 2022 *'' Atolla russeli'' Repelin, 1962 *'' Atolla tenella'' Hartlaub, 1909 *'' Atolla vanhoeffeni'' Russell, 1957 *'' Atolla wyvillei'' Haeckel, 1880 References External linksVideo of ''Atolla reynoldsi'' swimming by Monterey Bay Aquarium Research Institute The Monterey Bay Aquarium Research Institute (MBARI) is a private, non-profit oceanographic research center in Moss Landing, Cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
