|
Labrus
''Labrus'' is a genus of wrasses native to the eastern Atlantic Ocean into the Mediterranean and Black seas. Species The four currently recognized species in this genus are: * '' Labrus bergylta'' Ascanius, 1767 (Ballan wrasse) * '' Labrus merula'' Linnaeus, 1758 (brown wrasse) * '' Labrus mixtus'' Linnaeus, 1758 (cuckoo wrasse) * '' Labrus viridis'' Linnaeus, 1758 (green wrasse) Fossil record Fossils of ''Labrus'' are found from the Eocene to the Quaternary (age range: from 55.8 to 0.781 million years ago.). They are known from various localities of France, Italy and the United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan .... References Labridae Marine fish genera Taxa named by Carl Linnaeus {{Labridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labrus Mixtus
The cuckoo wrasse (''Labrus mixtus'') is a species of wrasse native to the eastern Atlantic Ocean from Norway to Senegal, including the Azores and Madeira. It is also found in the Mediterranean Sea. They occur in weedy, rocky areas mostly between . This species is an occasional food fish for local populations but is also popular as a game fish. It is also a popular fish for display in public aquaria. Description The cuckoo wrasse has a long, pointed head, its body is slimmer and more elongated in shape than the ballan wrasse (''Labrus bergylta''), with which it is sympatric in the north eastern Atlantic. It is a very colourful fish which shows clear sexual dimorphism. The young males and the females are coloured with a mix of pink, orange and red. The females possess three black spots on their back to the rear of the dorsal fin, with white colouration between then which stretch to the tail which are not present on males. The males have blue heads and orange bodies, blue stripe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labrus Bergylta
The ballan wrasse (''Labrus bergylta'') is a species of marine ray finned fish from the family Labridae, the wrasses. It is found in the eastern Atlantic Ocean, where it inhabits rocky areas. Like many wrasse species, it is a protogynous hermaphrodite—all fish start life as females, and some dominant fish later become males. It is used as a food fish in some areas and it is also finding use as a cleaner fish in the aquaculture of Atlantic salmon (''Salmo salar'') in northwestern Europe. Description The ballan wrasse is a large, heavy bodied wrasse with a relatively deep body and large head. It has a smallish mouth which is surrounded by thick, fleshy, rather wrinkled lips, and the jaws are armed with a single row of robust teeth which are sharp and pointed in young fish but blunter and more worn in older fish. It has a long dorsal fin which has 18–21 spines in its anterior portion and 9–13 branched rays in the rear part. The anal fin is markedly shorter and has three spin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labrus
''Labrus'' is a genus of wrasses native to the eastern Atlantic Ocean into the Mediterranean and Black seas. Species The four currently recognized species in this genus are: * '' Labrus bergylta'' Ascanius, 1767 (Ballan wrasse) * '' Labrus merula'' Linnaeus, 1758 (brown wrasse) * '' Labrus mixtus'' Linnaeus, 1758 (cuckoo wrasse) * '' Labrus viridis'' Linnaeus, 1758 (green wrasse) Fossil record Fossils of ''Labrus'' are found from the Eocene to the Quaternary (age range: from 55.8 to 0.781 million years ago.). They are known from various localities of France, Italy and the United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan .... References Labridae Marine fish genera Taxa named by Carl Linnaeus {{Labridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labrus Merula
The brown wrasse (''Labrus merula'') is a species of wrasse native to the Eastern Atlantic from Portugal to Morocco, including the Azores, as well as in the Mediterranean Sea. This species can reach in standard length, though most do not exceed more than . Description ''Labrus merula'' grows to a maximum length of . Body is moderately elongated, head is broad, shorter or equal to the body depth, with light blue spots. It has strong, canine-like teeth which are rounded in older specimens. Young specimens are green or brownish with light spots, belly is paler, yellow-greyish. Some specimens have a blue-white longitudinal stripe on sides. Old specimens are dark blue, sometimes dark green or brownish. Soft part of dorsal, anal and caudal fins are outlined with light blue stripe. Smaller specimens form small, loose schools, but larger and older specimens are found solitary. It feeds on sea urchins, ophiuroids, mollusks, crabs and worms. Maturity occurs after two years at lengt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labrus Viridis
''Labrus viridis'' (the green wrasse) is a species of wrasse native to the eastern Atlantic Ocean from Portugal to Morocco, as well as through the Mediterranean Sea to the Black Sea. This species is found around rocky reefs amongst the rocks or in eelgrass beds. It can reach in standard length, though most do not exceed . It is one of several species called green wrasse. Description The green wrasse grows to about and is a plump fish with a moderately large head. The eyes are large and the nostrils each have a double opening. The lips are thick and the mouth fairly small, with numerous large teeth. The back is slightly humped, and the belly is slightly convex. The skin is covered with large scales and is smooth and soft, being covered with mucus. The dorsal fin has 18 spines and 12 soft rays. The pectoral fins are large and the caudal fin undivided. In most individuals the colour is bright green with a blue line running along the flank, but some individuals are almost entir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrasse
The wrasses are a family, Labridae, of marine fish, many of which are brightly colored. The family is large and diverse, with over 600 species in 81 genera, which are divided into 9 subgroups or tribes. They are typically small, most of them less than long, although the largest, the humphead wrasse, can measure up to . They are efficient carnivores, feeding on a wide range of small invertebrates. Many smaller wrasses follow the feeding trails of larger fish, picking up invertebrates disturbed by their passing. Juveniles of some representatives of the genera '' Bodianus'', '' Epibulus'', '' Cirrhilabrus'', '' Oxycheilinus'', and '' Paracheilinus'' hide among the tentacles of the free-living mushroom corals & '' Heliofungia actiniformis''. The word "wrasse" comes from the Cornish word ''wragh'', a lenited form of ''gwragh'', meaning an old woman or hag, via Cornish dialect ''wrath''. It is related to the Welsh ''gwrach'' and Breton ''gwrac'h''. Distribution Most wrasses inh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10th Edition Of Systema Naturae
The 10th edition of ''Systema Naturae'' is a book written by Swedish naturalist Carl Linnaeus and published in two volumes in 1758 and 1759, which marks the starting point of zoological nomenclature. In it, Linnaeus introduced binomial nomenclature for animals, something he had already done for plants in his 1753 publication of '' Species Plantarum''. Starting point Before 1758, most biological catalogues had used polynomial names for the taxa included, including earlier editions of ''Systema Naturae''. The first work to consistently apply binomial nomenclature across the animal kingdom was the 10th edition of ''Systema Naturae''. The International Commission on Zoological Nomenclature therefore chose 1 January 1758 as the "starting point" for zoological nomenclature, and asserted that the 10th edition of ''Systema Naturae'' was to be treated as if published on that date. Names published before that date are unavailable, even if they would otherwise satisfy the rules. The only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his Nobility#Ennoblement, ennoblement in 1761 as Carl von Linné#Blunt, Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical region. Italy is also considered part of Western Europe, and shares land borders with France, Switzerland, Austria, Slovenia and the enclaved microstates of Vatican City and San Marino. It has a territorial exclave in Switzerland, Campione. Italy covers an area of , with a population of over 60 million. It is the third-most populous member state of the European Union, the sixth-most populous country in Europe, and the tenth-largest country in the continent by land area. Italy's capital and largest city is Rome. Italy was the native place of many civilizations such as the Italic peoples and the Etruscans, while due to its central geographic location in Southern Europe and the Mediterranean, the country has also historicall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of The Mediterranean Sea
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods. Mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Fish Of Europe
Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (other) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * Marines, a naval-based infantry force ** United States Marine Corps ** Royal Marines of the UK ** Brazilian Marine Corps ** Spanish Marine Infantry ** Fusiliers marins (France) ** Indonesian Marine Corps ** Republic of China Marine Corps ** Republic of Korea Marine Corps ** Royal Thai Marine Corps *"Marine" also means "navy" in several languages: ** Austro-Hungarian Navy () ** Belgian Navy (, , ) ** Royal Canadian Navy () *** Provincial Marine (1796–1910), a predecessor to the Royal Canadian Navy ** Navy of the Democratic Republic of the Congo () ** Royal Danish Navy () ** Finnish Navy (, ) ** French Navy () ** Gabonese Navy () ** German Navy () ** Royal Moroccan Navy () ** Royal Netherlands Navy () ** Swedish Navy () Places * Marin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of The East Atlantic
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods. Most f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
