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Loligo
''Loligo'' is a genus of squid and one of the most representative and widely distributed groups of myopsid squid. The genus was first described by Jean Baptiste Lamarck in 1798. However, the name had been used earlier than Lamarck ( Schneider, 1784; Linnaeus, 1758) and might even have been used by Pliny. In the early 19th century, this generic name was often used as a grouping for all true squid. All three species of ''Loligo'' are caught by commercial fisheries, most abundantly by traditional trawling methods (mobile gear). In the United States of America, Longfin squid are federally regulated under the Atlantic Mackerel, Squid, and Butterfish Management Plan. ''Loligo vulgaris'' and others are noted for being attracted to lights at night; they can therefore be fished using different light-attraction methods. Commercial fishing is heavily regulated in the United States, and fishing using mobile gear is only permitted during daylight hours. However, the recreational fisherman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loligo Vulgaris
The European squid or common squid (''Loligo vulgaris'') is a large squid belonging to the family Loliginidae. It occurs abundantly in coastal waters from the North Sea to at least the west coast of Africa. This species lives from sea level to depths of . Its mantle is up to long. The species is extensively exploited by commercial fisheries. ''Loligo reynaudii'', the Cape Hope squid, was previously treated as a subspecies of ''L. vulgaris''. Description The European squid has a long, moderately slender and cylindrical body. Rhomboid fins comprise two-thirds of the mantle length, though locomotion is via jet propulsion. The posterior border is slightly concave. The head is relatively small and has large eyes which are covered with a transparent membrane. Like almost all squid, this species has ten limbs surrounding the mouth and beak: eight are relatively short arms, and two, which form the tentacles, are long, as they are used to catch prey. The fourth left arm of ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loligo Forbesii
''Loligo forbesii'' (sometimes erroneouslyBouchet, P. and S. Gofas. (2013)''Loligo forbesi'' Steenstrup, 1856.World Register of Marine Species. Accessed 5 June 2013. spelled ''forbesi''), known commonly as the veined squid and long-finned squid, is a commercially important species of squid in the family Loliginidae, the pencil squids. Description This squid grows up to in mantle (mollusc), mantle length. The long fins are roughly diamond-shaped and make up two thirds of the total length of the body. The colour of the squid is variable, but is usually a shade of pink, red, or brown. The Vestigiality, vestigial shell is a small, thin internal structure. Wilson, E''Loligo forbesi'': Long finned squid. Marine Life Information Network: Biology and Sensitivity Key Information Sub-programme [on-line]. Plymouth: Marine Biological Association of the United Kingdom. 2006. Accessed 5 June 2013. Distribution ''Loligo forbesii'' can be found in the seas around Europe, its range extending thr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loligo
''Loligo'' is a genus of squid and one of the most representative and widely distributed groups of myopsid squid. The genus was first described by Jean Baptiste Lamarck in 1798. However, the name had been used earlier than Lamarck ( Schneider, 1784; Linnaeus, 1758) and might even have been used by Pliny. In the early 19th century, this generic name was often used as a grouping for all true squid. All three species of ''Loligo'' are caught by commercial fisheries, most abundantly by traditional trawling methods (mobile gear). In the United States of America, Longfin squid are federally regulated under the Atlantic Mackerel, Squid, and Butterfish Management Plan. ''Loligo vulgaris'' and others are noted for being attracted to lights at night; they can therefore be fished using different light-attraction methods. Commercial fishing is heavily regulated in the United States, and fishing using mobile gear is only permitted during daylight hours. However, the recreational fisherman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squid
True squid are molluscs with an elongated soft body, large eyes, eight arms, and two tentacles in the superorder Decapodiformes, though many other molluscs within the broader Neocoleoidea are also called squid despite not strictly fitting these criteria. Like all other cephalopods, squid have a distinct head, bilateral symmetry, and a mantle. They are mainly soft-bodied, like octopuses, but have a small internal skeleton in the form of a rod-like gladius (cephalopod), gladius or pen, made of chitin. Squid diverged from other cephalopods during the Jurassic and occupy a similar role to teleost fish as open water predators of similar size and behaviour. They play an important role in the open water food web. The two long tentacles are used to grab prey and the eight arms to hold and control it. The beak then cuts the food into suitable size chunks for swallowing. Squid are rapid swimmers, moving by Aquatic locomotion#Jet propulsion, jet propulsion, and largely locate their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squid
True squid are molluscs with an elongated soft body, large eyes, eight arms, and two tentacles in the superorder Decapodiformes, though many other molluscs within the broader Neocoleoidea are also called squid despite not strictly fitting these criteria. Like all other cephalopods, squid have a distinct head, bilateral symmetry, and a mantle. They are mainly soft-bodied, like octopuses, but have a small internal skeleton in the form of a rod-like gladius (cephalopod), gladius or pen, made of chitin. Squid diverged from other cephalopods during the Jurassic and occupy a similar role to teleost fish as open water predators of similar size and behaviour. They play an important role in the open water food web. The two long tentacles are used to grab prey and the eight arms to hold and control it. The beak then cuts the food into suitable size chunks for swallowing. Squid are rapid swimmers, moving by Aquatic locomotion#Jet propulsion, jet propulsion, and largely locate their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loligo Reynaudii
''Loligo reynaudii'', commonly known as the Cape Hope squid, is a 20–30 cm long squid belonging to the family Loliginidae. In South Africa it is known as either ''calamari'' or ''chokka''. It was previously treated as a subspecies of ''Loligo vulgaris'', the European squid.Vecchione, M. & R.E. Young. (2010)''Loligo reynaudii'' Orbigny 1845 The Tree of Life Web Project. Distribution It occurs in coastal South African waters from False Bay to Port Elizabeth and as far as Port Alfred. This species lives from sea level to depths of . Description This animal has an elongated slender body with eight short arms and two very long retractile tentacles, all of which have suckers. It has relatively long diamond-shaped fins, which run more than half the length of the mantle. Its mantle is up to long. Its eyes are covered with a membrane which is part of the skin covering the head. Ecology The South African squid is an important predator of small fishes. It forms dense breeding agg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loliginidae
Loliginidae, commonly known as pencil squids, is an aquatic family of squid classified in the order Myopsida. Taxonomy The family Loliginidae was formerly classified in the order Teuthida. Taxonomic list The classification below follows Vecchione ''et al.'' (2005) and the Tree of Life Web Project (2010).Vecchione, M. & R.E. Young. (2010)Loliginidae Lesueur, 1821 The Tree of Life Web Project. Several doubtfully distinct species have also been described; see the genus articles for these. *Genus '' Afrololigo'' **'' Afrololigo mercatoris'', Guinean thumbstall squid *Genus ''Alloteuthis'' **''Alloteuthis africanus'', African squid **''Alloteuthis media'', midsize squid **''Alloteuthis subulata'', European common squid *Genus ''Doryteuthis'' **Subgenus ''Amerigo'' ***''Doryteuthis gahi'', Patagonian squid ***''Doryteuthis ocula'', bigeye inshore squid ***''Doryteuthis opalescens'', opalescent inshore squid ***''Doryteuthis pealeii'', longfin inshore squid ***''Doryteuthis suri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squid As Food
Squid is eaten in many cuisines; in English, the culinary name calamari is often used for squid dishes.''Oxford English Dictionary'', 3rd edition, 2002''s.v.''/ref> There are many ways to prepare and cook squid. Fried squid is common in the Mediterranean. In New Zealand, Australia, the United States, Canada, and South Africa, it is sold in fish and chip shops. In Britain, it can be found in Mediterranean 'calamari' or Asian 'salt and pepper fried squid' forms in various establishments, often served as a bar snack, street food, or starter. Squid can be prepared for consumption in a number of other ways. In Korea, it is sometimes served raw, and elsewhere it is used as sushi, sashimi and tempura items, grilled, stuffed, covered in batter, stewed in gravy and served in stir-fries, rice, and noodle dishes. Dried shredded squid is a common snack in some Asian regions, including East Asia. Use The body ( mantle) can be stuffed whole, cut into flat pieces or sliced into rings. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myopsina
Myopsida is one of the four orders of squid. It consists of two families: the monotypic ''Australiteuthis'' and the diverse and commercially important Loliginidae (~50 species). Some taxonomists classify this taxon as a suborder of the order Teuthida, in which case it is known as Myopsina. This reclassification is due to Myopsina and Oegopsina not being demonstrated to form a clade. A number of morphological features distinguish members of Myopsida from those of its sister group, Oegopsida. Some of the most obvious differences are found in the structure of the eyes: those of myopsid squids lack a secondary eyelid and are instead covered by a transparent corneal membrane, the opening of which is reduced to a microscopic anterior pore in most species. The arms and tentacles are ornamented with simple suckers (hooks are never present), with additional suckers usually borne on the buccal lappets. The carpal ("wrist") portion of the tentacular club lacks a locking apparatus, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RV Belgica (A962)
RV ''Borys Aleksandrov'' is a Ukrainian research vessel which was built in 1984. She was previously manned by the Belgian Naval Component as RV ''Belgica'' and is in active service. Description ''Borys Aleksandrov'' is long, with a beam of and a draught of . Assessed at , , she has a displacement of 1,200 tons. The ship is propelled by a Anglo Belgian Corporation, ABC 6M DZC1000-150 diesel engine, driving a kort nozzle ducted propeller. She has a bow thruster, bow and stern thruster and a electric motor. ''Borys Aleksandrov'' has an range of at . Her maximum speed is . She is fitted with a Kongsberg EM 1002 and EM 3002 sonar and an acoustic doppler current profiler. There are five laboratories on board. Power is provided by two diesel powered generators of each. History ''Belgica'' was built by Boelwerf, Temse. She was launched on 6 January 1984 and commissioned on 5 July 1984. Her homeport is Zeebrugge. She is allocated the IMO Number 8222563, MMSI Number 205218000 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Taxonomy
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commercial Fishing
Commercial fishing is the activity of catching fish and other seafood for commercial profit, mostly from wild fisheries. It provides a large quantity of food to many countries around the world, but those who practice it as an industry must often pursue fish far into the ocean under adverse conditions. Large-scale commercial fishing is also known as industrial fishing. The major fishing industries are not only owned by major corporations but by small families as well. In order to adapt to declining fish populations and increased demand, many commercial fishing operations have reduced the sustainability of their harvest by fishing further down the food chain. This raises concern for fishery managers and researchers, who highlight how further they say that for those reasons, the sustainability of the marine ecosystems could be in danger of collapsing. Commercial fishermen harvest a wide variety of animals. However, a very small number of species support the majority of the world ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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