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Canthigaster Supramacula
''Canthigaster supramacula'', known as the West African sharpnose-puffer, is a species of marine fish in the family Tetraodontidae. It was first isolated from the coast of central Africa, in the Atlantic Ocean.MOURA, Rodrigo L., and Ricardo CASTRO. "Revision of Atlantic sharpnose pufferfishes (Tetraodontiformes: Tetraodontidae: Canthigaster), with description of three new species." Proceedings of the Biological Society of Washington115.1 (2002): 32-50. It is named in reference to the conspicuous ocellus-like spot on its side, anterior to its dorsal fin's base. Description ''Canthigaster supramacula'' can measure up to , counting with no dorsal spines, possessing 10 dorsal soft rays and 9 anal soft rays. It shows a conspicuous dark spot resembling an ocellus on the dorsal portion of its trunk, the dorsal portion of which extends towards its dorsal fin. It lacks dark stripes along the sides of the body like some of its cogenerate species, bearing two to four lines that exten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodrigo Leão De Moura
Rodrigo is a Spanish, Portuguese and Italian name derived from the Germanic name ''Roderick'' (Gothic ''*Hroþareiks'', via Latinized ''Rodericus'' or ''Rudericus''), given specifically in reference to either King Roderic (d. 712), the last Visigothic ruler or to Saint Roderick (d. 857), one of the Martyrs of Córdoba (feast day 13 March). The modern given name has the short forms ''Ruy, Rui'', and in Galician ''Roi''. The name is very frequently given in Portugal; it was the most popularly given masculine name in 2011–2012, and during 2013–2016 ranked between 4th and 2nd most popular. It is also moderately popular in Spain, ranking between 30th and 60th most popular during 2002–2015. History The form ''Rodrigo'' becomes current in the later medieval period. It is recorded in the '' Cantar de Mio Cid'', written c. 1200, as the name of Rodrigo Díaz de Vivar (c. 1043–1099, known as ''El Cid Campeador'').v. 467 ('' Destierro del Cid''): ''Mio Çid don Rodr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorsal (anatomy)
Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. As part of defining and describing terms, the body is described through the use of anatomical planes and anatomical axes. The meaning of terms that are used can change depending on whether an organism is bipedal or quadrupedal. Additionally, for some animals such as invertebrates, some terms may not have any meaning at all; for example, an animal that is radially symmetrical will have no anterior surface, but can still have a description that a part is close to the middle ("proximal") or further from the middle ("distal"). International organisations have determined vocabularies that are often used as standard vocabularies for subdisciplines of anatom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Rodrigo Leão De Moura
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canthigaster
''Canthigaster'' is a genus in the pufferfish family (Tetraodontidae). A fish from this genus is sometimes referred to as a "toby" (a generally accepted name that originated in Australia) or a "sharpnose puffer". Species There are currently 37 recognized species in this genus: * ''Canthigaster amboinensis'' (Bleeker, 1865) (Spider-eye puffer) * ''Canthigaster axiologus'' Whitley, 1931 (Pacific crown toby) *''Canthigaster aziz'' Matsuura, Bogorodsky, Mal & Alpermann 2020 (Aziz's toby)Matsuura, Keiichi et al. “Canthigaster aziz, a new deep-dwelling toby fish (Tetraodontiformes: Tetraodontidae) from the Red Sea.” ''Zootaxa'' vol. 4834,1 zootaxa.4834.1.5. 18 Aug. 2020, doi:10.11646/zootaxa.4834.1.5 * ''Canthigaster bennetti'' (Bleeker, 1854) (Bennett's sharpnose puffer) * ''Canthigaster callisterna'' ( J. D. Ogilby, 1889) (Clown toado) * ''Canthigaster capistrata'' ( R. T. Lowe, 1839) (Macaronesian sharpnose-puffer) * ''Canthigaster compressa'' ( Marion de Procé, 1822) (Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Côte D'Ivoire
Ivory Coast, also known as Côte d'Ivoire, officially the Republic of Côte d'Ivoire, is a country on the southern coast of West Africa. Its capital is Yamoussoukro, in the centre of the country, while its largest city and economic centre is the port city of Abidjan. It borders Guinea to the northwest, Liberia to the west, Mali to the northwest, Burkina Faso to the northeast, Ghana to the east, and the Gulf of Guinea (Atlantic Ocean) to the south. Its official language is French, and indigenous languages are also widely used, including Bété, Baoulé, Dioula, Dan, Anyin, and Cebaara Senufo. In total, there are around 78 different languages spoken in Ivory Coast. The country has a religiously diverse population, including numerous followers of Christianity, Islam, and indigenous faiths. Before its colonization by Europeans, Ivory Coast was home to several states, including Gyaaman, the Kong Empire, and Baoulé. The area became a protectorate of France in 1843 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reef
A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock outcrops, etc.—but there are also reefs such as the coral reefs of tropical waters formed by biotic processes dominated by corals and coralline algae, and artificial reefs such as shipwrecks and other anthropogenic underwater structures may occur intentionally or as the result of an accident, and sometimes have a designed role in enhancing the physical complexity of featureless sand bottoms, to attract a more diverse assemblage of organisms. Reefs are often quite near to the surface, but not all definitions require this. Earth's largest coral reef system is the Great Barrier Reef in Australia, at a length of over . Biotic There is a variety of biotic reef types, including oyster reefs and sponge reefs, but the most massive and widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caudal Peduncle
Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks. Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are supported only by muscles. Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling. Fins can also be used for other purposes; male sharks and mosquitofish use a modified fin to deliver sperm, thresher sharks use their caudal fin to stun prey, reef stonefish have spines in their dorsal fins that inject venom, anglerfish use the first spine of their dorsal fin like a fishing rod to lu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Anatomy
Fish anatomy is the study of the form or morphology of fish. It can be contrasted with fish physiology, which is the study of how the component parts of fish function together in the living fish. In practice, fish anatomy and fish physiology complement each other, the former dealing with the structure of a fish, its organs or component parts and how they are put together, such as might be observed on the dissecting table or under the microscope, and the latter dealing with how those components function together in living fish. The anatomy of fish is often shaped by the physical characteristics of water, the medium in which fish live. Water is much denser than air, holds a relatively small amount of dissolved oxygen, and absorbs more light than air does. The body of a fish is divided into a head, trunk and tail, although the divisions between the three are not always externally visible. The skeleton, which forms the support structure inside the fish, is either made of cartilage ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Fin
Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks. Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are supported only by muscles. Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling. Fins can also be used for other purposes; male sharks and mosquitofish use a modified fin to deliver sperm, thresher sharks use their caudal fin to stun prey, reef stonefish have spines in their dorsal fins that inject venom, anglerfish use the first spine of their dorsal fin like a fishing rod to lur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ricardo Macedo Corrêa E Castro
Ricardo is the Spanish and Portuguese cognate of the name Richard. It derived from Proto-Germanic ''*rīks'' 'king, ruler' + ''*harduz'' 'hard, brave'. It may be a given name, or a surname. People Given name *Ricardo de Araújo Pereira, Portuguese comedian *Ricardo Arjona, Guatemalan singer *Ricardo Arona, Brazilian mixed martial artist *Ricardo Ávila, Panamanian footballer * Ricardo Bralo, Argentine long-distance runner * Ricardo Bueno Fernández, Spanish politician *Ricardo Busquets, Puerto Rican swimmer * Ricardo Cardeno, Colombian triathlete *Ricardo Carvalho, Portuguese footballer *Ricardo Cortez, American actor *Ricardo Darín Ricardo Alberto Darín (born 16 January 1957) is an Argentine actor, film director and film producer, he is considered one of the best and most prolific actors of Argentine cinema. Considered one of the greatest and most acclaimed movie stars ..., Argentine actor * Ricardo (footballer, born 1980), full name Ricardo da Silva, Cape Verdean-Portug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocellus
A simple eye (sometimes called a pigment pit) refers to a form of eye or an optical arrangement composed of a single lens and without an elaborate retina such as occurs in most vertebrates. In this sense "simple eye" is distinct from a multi-lensed "compound eye", and is not necessarily at all simple in the usual sense of the word. The structure of an animal's eye is determined by the environment in which it lives, and the behavioural tasks it must fulfill to survive. Arthropods differ widely in the habitats in which they live, as well as their visual requirements for finding food or conspecifics, and avoiding predators. Consequently, an enormous variety of eye types are found in arthropods. They possess a wide variety of novel solutions to overcome visual problems or limitations. Use of the term ''simple eye'' is flexible, and must be interpreted in proper context; for example, the eyes of humans and of other large animals such as most cephalopods, are ''camera eyes'' and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8°N. Scientific explorations of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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