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Laurencia Microcladia
''Laurencia'' is a genus of red algae that grow in temperate and tropical shore areas, in Littoral zone, littoral to Littoral zone#Sublittoral zone, sublittoral habitats, at depths up to . Description ''Laurencia'' species have a thallus that is erect or wikt:decumbent, decumbent with distichous, whorled or radial branch arrangement. Taxonomy and Nomenclature The genus name of ''Laurencia'' is in honour of Louis Jean de La Laurencie (1768-1829), who was a French Naval officer, Director of the University of Limoges and also a friend of the author, Jean Vincent Félix Lamouroux. The genus was circumscription (taxonomy), circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. vol.20 on page 130 in 1813. It included an initial description of eight species which then subsequently underwent taxonomic revisions. The genus belongs to order Ceramiales reported to have 137 species, with a rich body of knowledge spanning for more than 50 years of research. ''Laur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neritic Zone
The neritic zone (or sublittoral zone) is the relatively shallow part of the ocean above the drop-off of the continental shelf, approximately in depth. From the point of view of marine biology it forms a relatively stable and well-illuminated environment for marine life, from plankton up to large fish and corals, while physical oceanography sees it as where the oceanic system interacts with the coast. Definition (marine biology), context, extra terminology In marine biology, the neritic zone, also called coastal waters, the coastal ocean or the sublittoral zone, refers to the zone of the ocean where sunlight reaches the ocean floor, that is, where the water is never so deep as to take it out of the photic zone. It extends from the low tide mark to the edge of the continental shelf, with a relatively shallow depth extending to about 200 meters (660 feet). Above the neritic zone lie the intertidal (or eulittoral) and supralittoral zones; below it the continental slope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuzuru Saito
Yuzuru is a masculine Japanese given name. Written forms Yuzuru can be written using different kanji characters. Here are some examples: *譲, "transfer" *巽, "to obey" or "southeast" (from I Ching) *遜, "modest" *結弦, "tie the bowstring" The name can be written in hiragana as ゆずる or ゆづる. In katakana, it is either ユズル or ユヅル. Notable people with the name *, Japanese voice actor *, Japanese figure skater Figure skating is a sport in which individuals, pairs, or groups perform on figure skates on ice. It was the first winter sport to be included in the Olympic Games, with its introduction occurring at the 1908 Olympics in London. The Olympic d ... *, Japanese skeleton racer *, Japanese naval officer *, Japanese volleyball player * Yuzuru Ito, Japanese founder of Achieving Competitive Excellence * Yuzuru Kojima (born 1938), Canadian judoka *, Japanese footballer *, Japanese footballer *, Japanese director *, Japanese footballer Fictional c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurencia Aldingensis
''Laurencia'' is a genus of red algae that grow in temperate and tropical shore areas, in littoral to sublittoral habitats, at depths up to . Description ''Laurencia'' species have a thallus that is erect or decumbent with distichous, whorled or radial branch arrangement. Taxonomy and Nomenclature The genus name of ''Laurencia'' is in honour of Louis Jean de La Laurencie (1768-1829), who was a French Naval officer, Director of the University of Limoges and also a friend of the author, Jean Vincent Félix Lamouroux. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. vol.20 on page 130 in 1813. It included an initial description of eight species which then subsequently underwent taxonomic revisions. The genus belongs to order Ceramiales reported to have 137 species, with a rich body of knowledge spanning for more than 50 years of research. ''Laurencia'' belongs to the family Rhodomelaceae which is considered to be one of the largest ma ... [...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 catalogue and 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 th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurencia Truncata
''Laurencia'' is a genus of red algae that grow in temperate and tropical shore areas, in littoral to sublittoral habitats, at depths up to . Description ''Laurencia'' species have a thallus that is erect or decumbent with distichous, whorled or radial branch arrangement. Taxonomy and Nomenclature The genus name of ''Laurencia'' is in honour of Louis Jean de La Laurencie (1768-1829), who was a French Naval officer, Director of the University of Limoges and also a friend of the author, Jean Vincent Félix Lamouroux. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. vol.20 on page 130 in 1813. It included an initial description of eight species which then subsequently underwent taxonomic revisions. The genus belongs to order Ceramiales reported to have 137 species, with a rich body of knowledge spanning for more than 50 years of research. ''Laurencia'' belongs to the family Rhodomelaceae which is considered to be one of the largest ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurencia Pinnatifida
''Osmundea pinnatifida'' is a species of red alga known by the common name pepper dulse. It is a small seaweed widely found with the tidal zone of moderately sheltered rocky shores around Europe. Although technically a red seaweed, it can show a wide range of colouring from yellow-buff to a red so dark as to be almost black. Description ''Osmundea pinnatifida'' is a small marine alga which grows in tufts with branches to a length of 8 cm from a discoid holdfast which produces of stolons for further support. The fronds are flattened with a medulla of thick cells covered by a cortex of 2 layers. The branches are alternate, flattened and branching in one plane from the sides one or two times. The axes show a small terminal groove at the apex.Maggs, C.A. and Hommersand, M.H. 1993. ''Seaweeds of the British Isles Volume 1 Rhodophyta Part 3A Ceramiales'' The Natural History Museum, London Bunker, F.StP.D., Brodie, J.A., Maggs, C.A., Bunker, A.R.2017. ''Seaweeds of Britain and Ireland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurencia Osmunda
''Laurencia'' is a genus of red algae that grow in temperate and tropical shore areas, in littoral to sublittoral habitats, at depths up to . Description ''Laurencia'' species have a thallus that is erect or decumbent with distichous, whorled or radial branch arrangement. Taxonomy and Nomenclature The genus name of ''Laurencia'' is in honour of Louis Jean de La Laurencie (1768-1829), who was a French Naval officer, Director of the University of Limoges and also a friend of the author, Jean Vincent Félix Lamouroux. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. vol.20 on page 130 in 1813. It included an initial description of eight species which then subsequently underwent taxonomic revisions. The genus belongs to order Ceramiales reported to have 137 species, with a rich body of knowledge spanning for more than 50 years of research. ''Laurencia'' belongs to the family Rhodomelaceae which is considered to be one of the largest ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurencia Hybrida
''Osmundea hybrida'' is a fairly small marine red alga. Description ''Osmundea hybrida'' is small branched alga which grows from a holdfast to 15 mm long. The axes show a main axis with branches which may be spiral or irregular. The main axis may be slightly compressed with a medulla of cells surrounded by a cortex deep purplish-brown in colour. A small circular pit occurs at the apex of the branches.Maggs, C.A. and Hommersand, M.H.1993 ''Seaweeds of the British Isles Volume 1 Rhodophyta Part 3A Ceramiales'' Habitat Common but not as common as '' Osmundea pinnatifida''. Epilithic in the littoral on stones, rock and on limpets. Reproduction Spermatangial receptacles, where the male gametes occur in small cups, are at the end of the side branches. Cystocarps are spherical and sessile and tetraspores are produced in small branchlets. Distribution This alga is to be found all around the British Isles as far north as Shetland.Hardy, F.G. and Guiry, M.D.2003. ''A Check-list and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
