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Apsilus
''Apsilus'' is a small genus of marine ray-finned fish, snappers belonging to the family Lutjanidae. The two species within the genus are native to the Atlantic Ocean, Characteristics The two species within the genus ''Apsilus'' are medium-sized snappers with fusiform bodies, the body can be slender or relatively deep but these are robust fishes. The jaws are equipped with moderately sized teeth which are conical or bristle shaped and which are arranged in bands with the outer row enlarged. They have a continuous dorsal fin which is not notched where the spiny and soft-rayed parts meet. The dorsal fin has 10 spines and 9 or 10 soft rays while the anal fin has 3 spines and 8 soft rays. The dorsal and anal fins are lacking in scales while the caudal fin is scaled, the caudal fin may be forked or emarginate. Distribution ''Apsilus'' fishes are found in the Atlantic Ocean, the African forktail snapper has been reported from the Indian Ocean but these reports are questionable. Habit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apsilus Dentatus
''Apsilus dentatus'', the black snapper, is a species of marine ray-finned fish, a snapper belonging to the family Lutjanidae. It is found in the western Atlantic Ocean. Description ''Apsilus dentatus'' has an elongated, oval shaped body. The intraorbital area is convex and the upper jaw can be protruded to a moderate extent, slipping under the cheek bone for much of its length when the mouth is closed. The jaws have distinct canine-like teeth with an inner band of simple teeth and an outer band of conical teeth. There are small conical teeth on the front and sides of the palate, as well as a central tooth triangular or v-shaped patch. The preoperculum is serrated. The dorsal fin is continuous with not incision between the spined and soft-rayed portions. The bases of the dorsal and anal fin are scaleless, the dorsal fin contains 10 spines and 9-10 soft rays while the anal fin has 3 spines and 8 soft rays. The colour of this species are that the back and upper flanks are violet or d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apsilus Fuscus
The African forktail snapper (''Apsilus fuscus''), is a species of marine ray-finned fish, a snapper belonging to the family Lutjanidae. It is found in the eastern Atlantic Ocean. Description The African forktail snapper has a moderately elongated fusiform body with a mouth which reaches level with the anterior part of the eye. All of the teeth are bristle-like and the vomerine teeth form a v shaped patch. The space between the eyes is wide and convex in profile. The caudal fin is forked. The dorsal fin contains 10 spines and 10 soft rays while the anal fin has 3 spines and 8 soft rays. The upper body and flanks are dark brown, lighter on abdomen and cin and throat. This species attains a maximum total length of , although is more typical. Distribution The African forktail snapper is found in the eastern Atlantic Ocean where it is found along the western coast of Africa from Mauritania to Namibia, including the Cape Verde Islands. It is rare in the northern part of its range and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apsilinae
Apsilinae is a subfamily of marine ray-finned fishes, one of four subfamilies classified within the Family (biology), family Lutjanidae, the snappers. Genera The subfamily Apsilinae contains four genera and 13 species: * ''Apsilus'' Achille Valenciennes, Valenciennes, 1230 * ''Lipocheilus'' William D. Anderson Jr, Anderson, P.K. Talwar, Talwar & Johnson, 1977 * ''Paracaesio'' Pieter Bleeker, Bleeker, 1775 * ''Parapristipomoides'' Harry T. Kami, Kami, 1963 Image:Apsilus dentatus - pone.0010676.g081.png, ''Apsilus dentatus'' Image:Umeiro2013121501.jpg, ''Paracaesio xanthura'' References Apsilinae, Ray-finned fish subfamilies {{Lutjanidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lutjanidae
Lutjanidae or snappers are a family of perciform fishes, mainly marine but with some members inhabiting estuaries and, in some cases, fresh water (e.g., '' Lutjanus goldiei''). The family includes about 113 species. Most species are used for food and many are of high economic importance. Many species around the world are known in local languages as red snapper, including species from different genera (including Lutjanus and Pristipomoides) Snappers inhabit tropical, subtropical, and warm-temperate regions of all oceans. Some snappers grow up to about in length, and one species, the cubera snapper, grows up to in length. Most are active carnivores, feeding on crustaceans or other fishes, though a few are plankton-feeders. They can be kept in aquaria, but commonly grow too fast to be popular aquarium fish. Most species live at depths reaching near coral reefs, but some species are found up to deep. As with other fishes, some snapper species host parasites. A detailed st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achille Valenciennes
Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoology, zoologist. Valenciennes was born in Paris, and studied under Georges Cuvier. His study of parasitic worms in humans made an important contribution to the study of parasitology. He also carried out diverse systematic classifications, linking fossil and current species. He worked with Cuvier on the 22-volume "''Histoire Naturelle des Poissons''" (Natural History of Fish) (1828–1848), carrying on alone after Cuvier died in 1832. In 1832, he succeeded Henri Marie Ducrotay de Blainville (1777–1850) as chair of ''Histoire naturelle des mollusques, des vers et des zoophytes'' at the Muséum national d'histoire naturelle. Early in his career, he was given the task of classifying animals described by Alexander von Humboldt (1769–1859) during his travels in the American tropics (1799 to 1803), and a lasting friendship was established between the two men. He is the binomial authority for many species of fish, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caudal Fin
Fins are moving appendages protruding from the body of fish that interact with water to generate thrust and help the fish swim. Apart from the tail or caudal fin, fish fins have no direct connection with the back bone and are supported only by muscles. Fish fins are distinctive anatomical features with varying structures among different clades: in ray-finned fish (Actinopterygii), fins are mainly composed of bony spines or rays covered by a thin stretch of scaleless skin; in lobe-finned fish (Sarcopterygii) such as coelacanths and lungfish, fins are short rays based around a muscular central bud supported by jointed bones; in cartilaginous fish (Chondrichthyes) and jawless fish (Agnatha), fins are fleshy " flippers" supported by a cartilaginous skeleton. Fins at different locations of the fish body serve different purposes, and are divided into two groups: the midsagittal ''unpaired fins'' and the more laterally located ''paired fins''. Unpaired fins are predominan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subfamily
In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zoological subfamily names with "-inae". Detarioideae is an example of a botanical subfamily. Detarioideae is a subdivision of the family Fabaceae (legumes), containing 84 genera. Stevardiinae is an example of a zoological subfamily. Stevardiinae is a large subdivision of the family Characidae, a diverse clade In biology, a clade (), also known as a Monophyly, monophyletic group or natural group, is a group of organisms that is composed of a common ancestor and all of its descendants. Clades are the fundamental unit of cladistics, a modern approach t ... of freshwater fish. See also * International Code of Nomenclature for algae, fungi, and plants * International Code of Zoological Nomenclature * Rank (botany) * Rank (zoolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoologist
Zoology ( , ) is the scientific study of animals. Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. Zoology is one of the primary branches of biology. 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 used 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. Modern zoology has its origins during the Renaissance and early modern period, with Carl Linnaeus, Antonie van Leeuwenhoek, Robert Hooke, Charles Darwin, Gregor Mendel and many others. The study of animals has largely mov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French People
French people () are a nation primarily located in Western Europe that share a common Culture of France, French culture, History of France, history, and French language, language, identified with the country of France. The French people, especially the native speakers of langues d'oïl from northern and central France, are primarily descended from Roman people, Romans (or Gallo-Romans, western European Celts, Celtic and Italic peoples), Gauls (including the Belgae), as well as Germanic peoples such as the Franks, the Visigoths, the Suebi and the Burgundians who settled in Gaul from east of the Rhine after the fall of the Roman Empire, as well as various later waves of lower-level irregular migration that have continued to the present day. The Norsemen also settled in Normandy in the 10th century and contributed significantly to the ancestry of the Normans. Furthermore, regional ethnic minorities also exist within France that have distinct lineages, languages and cultures such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphone Guichenot
Antoine Alphonse Guichenot (31 July 1809 in Paris – 17 February 1876 in Cluny) was a French zoology, zoologist who taught, researched, and participated in specimen collecting trips on behalf of the ''Muséum national d'histoire naturelle'' (Paris), including an extensive biological survey of Algeria. His primary fields of research included fish and reptiles. He is credited with describing the ichthyological genera ''Agonomalus'', ''Neosebastes'' (gurnard scorpionfishes) and ''Glossanodon''. He also described numerous new species, including the New Caledonian Crested Gecko, New Caledonian crested gecko, ''Correlophus ciliatis'' (changed to ''Rhacodactylus ciliatus'' in 1994, but reclassified as ''Correlophus ciliatis'' in 2012). He retired to solely an assistant naturalist position in 1856, and died in 1876 in Cluny, France. Tribute Several fish species commemorate his name, an example being ''Paracanthobrama guichenoti'' Pieter Bleeker, Bleeker, 1864. He is also commemorat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerald R
Gerald is a masculine given name derived from the Germanic languages prefix ''ger-'' ("spear") and suffix ''-wald'' ("rule"). Gerald is a Norman French variant of the Germanic name. An Old English equivalent name was Garweald, the likely original name of Gerald of Mayo, a British Roman Catholic monk who established a monastery in Mayo, Ireland in 670. Nearly two centuries later, Gerald of Aurillac, a French count, took a vow of celibacy and later became known as the Roman Catholic patron saint of bachelors. The name was in regular use during the Middle Ages but declined after 1300 in England. It remained a common name in Ireland, where it was a common name among the powerful FitzGerald dynasty. The name was revived in the Anglosphere in the 19th century by writers of historical novels along with other names that had been popular in the medieval era. British novelist Ann Hatton published a novel called ''Gerald Fitzgerald'' in 1831. Author Dorothea Grubb published her nove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Felipe Poey
Felipe Poey (May 26, 1799 – January 28, 1891) was a Cuban zoologist. Biography Poey was born in Havana, the son of French and Spanish parents. He spent several years (1804 to 1807) of his life in Pau, Pyrénées-Atlantiques, Pau then studied law in Madrid. He became a lawyer in Spain but was forced to leave due to his freethought, liberal ideas, returning to Cuba in 1823. He began to concentrate on the study of the natural science and traveled to France in 1825 with his wife. He began writing on the butterflies of Cuba and acquiring knowledge on fish, later supplying Georges Cuvier and Achille Valenciennes, Valenciennes with fish specimens from Cuba. He took part in the foundation, in 1832, of the Société Entomologique de France. Poey returned to Cuba in 1833 where he founded the Museum of Natural History in 1839. In 1842, he became the first professor of zoology and comparative anatomy at the University of Havana. He also took part in the creation of the Academy of Science ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
