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Edwardsiella (sea Anemone)
''Edwardsiella'' is a genus of sea anemones in the family Edwardsiidae. It is named in honour of Henri Milne-Edwards, an eminent French zoologist. Species The following species are listed by the World Register of Marine Species. *''Edwardsiella andrillae'' (Daly, Rack & Zook, 2013) *''Edwardsiella carnea'' (Gosse, 1856) *''Edwardsiella ignota'' (Carlgren, 1959) *''Edwardsiella janthina'' (Andrès, 1881) *''Edwardsiella lineata'' (Verrill in Baird, 1873) *''Edwardsiella loveni'' (Carlgren, 1892) References Edwardsiidae Hexacorallia genera Taxa named by Angelo Andres {{Actiniaria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angelo Andres
Angelo "Ginobili" Andres (24 March 1851, Tirano –16 July 1934, Milan) was an Italian Zoology, zoologist. Dr. Angelo Andres studied natural history in Pavia, Leipzig, London and Paris. He became a Professor in Moderna. From 1899–1926 he was director of University of Parma, Museo di Storia Naturale in Parma. He was a friend of Anton Dohrn. Andres was a supporter of Darwinism and gave anniversary lectures supporting his ideas.Glick, Thomas F; Shaffer, Elinor S. (2014). ''The Literary and Cultural Reception of Charles Darwin in Europe''. Bloomsbury Academic. p. 517. Works *1884 Le Sea anemone, attinie Monografia del Angelo Andres. Volume primo, contente bibliografia, introduzione e specigrafia. ''Fauna und flora des golfes von Neapel'' 9. Leipzig, W. Engelmann, 1884. Full tex*1910 ''Carlo R. Darwin (nel primo centenario della nascita): lezione fatta all'Università popolare di Parma addì 18 dicembre 1909 dal prof''. Angelo Andres. References External links * EOL ''Encyc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Anemone
Sea anemones are a group of predation, predatory marine invertebrates of the order (biology), order Actiniaria. Because of their colourful appearance, they are named after the ''Anemone'', a terrestrial flowering plant. Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Hexacorallia. As cnidarians, sea anemones are related to corals, jellyfish, tube-dwelling anemones, and ''hydra (genus), Hydra''. Unlike jellyfish, sea anemones do not have a Jellyfish#Life history and behavior, medusa stage in their life cycle. A typical sea anemone is a single polyp (zoology), polyp attached to a hard surface by its base, but some species live in soft sediment, and a few float near the surface of the water. The polyp has a columnar trunk topped by an oral disc with a ring of tentacles and a central mouth. The tentacles can be retracted inside the body cavity or expanded to catch passing prey. They are armed with cnidocytes (stinging cells). In many species, additional n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edwardsiidae
Edwardsiidae is a family of sea anemones. Edwardsiids have long thin bodies and live buried in sediments or in holes or crevices in rock. Genera The following genera are recognized within the family Edwardsiidae. * '' Drillactis'' Verrill, 1922 * ''Edwardsia'' Quatrefages, 1842 * '' Edwardsianthus'' England, 1987 * '' Edwardsiella'' Andres, 1883 * '' Halcampogeton'' Carlgren, 1937 * '' Isoedwardsia'' Carlgren, 1900 * '' Milne-Edwardsia'' Carlgren, 1892 * ''Nematostella ''Nematostella'' is a genus of sea anemones in the family Edwardsiidae. Of the three species in the genus, the best known is the starlet sea anemone (''N. vectensis''), which has been extensively studied as a model organism in fields such as ...'' Stephenson, 1935 * '' Paraedwardsia'' Carlgren in Nordgaard, 1905 * '' Scolanthus'' Gosse, 1853 * '' Synhalcampella'' * '' Tempuractis'' References Actiniaria Cnidarian families Taxa named by Angelo Andres {{Actiniaria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henri Milne-Edwards
Henri Milne-Edwards (23 October 1800 – 29 July 1885) was an eminent French zoologist. Biography Henri Milne-Edwards was the 27th child of William Edwards, an English planter and colonel of the militia in Jamaica and Elisabeth Vaux, a Frenchwoman. Henri was born in Bruges, in present-day Belgium, where his parents had retired; Bruges was then a part of the newborn French Republic. His father had been jailed for several years for helping some Englishmen in their escape to their country. Henri spent most of his life in France. He was brought up in Paris by his older brother Guillaume Frederic Edwards (1777–1842), a distinguished physiologist and ethnologist. His father was released after the fall of Napoleon. The whole family then moved to Paris. At first he turned his attention to medicine, in which he graduated as an MD at Paris in 1823. His passion for natural history soon prevailed, and he gave himself up to the study of the lower forms of animal life. He became a stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoologist
Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the Animal, animal kingdom, including the anatomy, structure, embryology, evolution, Biological classification, classification, Ethology, habits, and distribution of all animals, both living and extinction, extinct, and how they interact with their ecosystems. The term is derived from Ancient Greek , ('animal'), and , ('knowledge', 'study'). Although humans have always been interested in the natural history of the animals they saw around them, and made use of this knowledge to domesticate certain species, the formal study of zoology can be said to have originated with Aristotle. He viewed animals as living organisms, studied their structure and development, and considered their adaptations to their surroundings and the function of their parts. The Greek physician Galen studied human anatomy and was one of the greatest surgeons of the a ... [...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] |
Edwardsiella Andrillae
''Edwardsiella andrillae'' is a species of sea anemone that uniquely lives anchored to the underside of sea ice offshore of Antarctica. It was discovered in December 2010 during a test run of an undersea robot by a team of researchers associated with the Antarctic Geological Drilling (ANDRILL) Program. The newly discovered anemone was named for the aforementioned program. Description According to the scientists, the anemones were less than an inch long when contracted, but would feature between twenty and twenty four tentacles and expand out to three to four times their original size when they relaxed. This includes eight longer tentacles placed in a ring around the inside of the animal, and twelve to sixteen on the outer ring. Distribution As of January 2014, the anemone has only been spotted under the Ross Ice Shelf. Habitat It is unclear how the species attaches itself to the sea ice, as it would be unable to conventionally burrow into it as other members of the family do i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edwardsiella Lineata
''Edwardsiella lineata'', the lined anemone, is a species of sea anemone in the family Edwardsiidae. It is native to the northwestern Atlantic Ocean where it occurs in the subtidal zone. Description ''E. lineata'' is a small, delicate-looking, white or brownish anemone with a typical length of 15-20 millimeters as an adult polyp. It has a simple body plan, possessing only 8 complete mesenteries, and 18-24 tentacles. The body of an adult is composed of four distinct regions defined by tissue type: the oral disc containing the tentacles, the capitulum which houses the actinopharynx or "gut", the scapus, and the aboral end. It is capable of lengthening and shortening its body using retractor and parietal muscles present on these mesenteries. It possesses various types of cnidae, including acontia (threadlike defensive organs thrown out of the mouth or special pores when irritated). It lives in a slender mucous tube immersed in sediment. Distribution and habitat ''E. lineata'' is nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
