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Ulvicola
The kelp gunnel (''Ulvicola sanctaerosae'') is a species of marine ray-finned fish belonging to the family Pholidae, the gunnels. It is the only species in the monospecific genus ''Ulvicola''. It is found in the eastern North Pacific Ocean. Taxonomy The kelp gunnel was first formally described in 1897 by the American ichthyologists Charles Henry Gilbert & Edwin Chapin Starks with its type locality given as Santa Rosa Island in California. Gilbert and Starks placed their new species in the new monospecific genus ''Ulvicola''. The 5th edition of ''Fishes of the World'' classifies this taxon within the subfamily Apodichthyinae, one of two subfamilies in the family Pholidae with the other being the monogeneric Pholinae. However, some authorities, place this species within the genus '' Apodichthys''. Etymology The kelp gunnel's generic name, ''Ulvicola'', means an inhabitant of ''Ulva'', the genus off sea lettuce, possible a reference to its rockpool habitat and its specific name re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apodichthyinae
Apodichthyinae is a subfamily of marine ray-finned fish belonging to the family Pholidae ''Pholidae'' is a family of marine ray-finned fishes, known as gunnels, in the scorpaeniform suborder Zoarcoidei. These are fishes of the littoral zone and are mainly found in North Pacific Ocean, with two species found in the North Atlantic Ocea ..., the gunnels. These fishes are found in the North Pacific Ocean. Genera The subfamily contains 3 genera with a total of 4 species: References Pholidae Taxa named by Carl Leavitt Hubbs Taxa described in 1927 Ray-finned fish subfamilies {{Scorpaeniformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholidae
''Pholidae'' is a family of marine ray-finned fishes, known as gunnels, in the scorpaeniform suborder Zoarcoidei. These are fishes of the littoral zone and are mainly found in North Pacific Ocean, with two species found in the North Atlantic Ocean and Arctic Ocean. Taxonomy Pholidae was first put forward as a family in 1893 by the American zoologist Theodore Gill. The 5th edition of '' Fishes of the World'' classifies this family within the suborder Zoarcoidei, within the order Scorpaeniformes. Other authorities classify this family in the infraorder Zoarcales wihin the suborder Cottoidei of the Perciformes because removing the Scorpaeniformes from the Perciformes renders that taxon non monophyletic. Etymology and spelling Pholidae is derived from the name of the type genus ''Pholis'' which is an Ancient Greek name for a fish that hides in a hole, the name dating at least as far in history as Aristotle. The family has been spelled as Pholididae, and this is grammatically corre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pholinae
''Pholis'' is a genus of marine ray-finned fish belonging to the Family (biology), family Pholidae, the gunnels. These fishes are found in shallow coastal waters of the North Pacific, Arctic and North Atlantic Oceans. Taxonomy ''Pholis'' was first proposed as a genus in 1777 by the Italian naturalist Giovanni Antonio Scopoli. The type species was later designated to be ''Blennius gunnellus'', which Linnaeus had Species description, described in 1758 in the 10th edition of the ''Systema Naturae''. The genus is the only genus in the Monotypic taxon, monotypic subfamily Pholinae, one of two subfamilies in the family Pholidae. The genus name ''Pholis'' is an Ancient Greek name for a fish that hides in a hole, the name dating at least as far back in history to Aristotle. Species ''Pholis'' contains 11 species: Characteristics Philos species have the elongate, compressed bodies of other gunnels. They differ on that there is no interorbital pore and that the head lacks scales or has s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 1897
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 placodermi, 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kelp
Kelps are large brown algae seaweeds that make up the order Laminariales. There are about 30 different genera. Despite its appearance, kelp is not a plant - it is a heterokont, a completely unrelated group of organisms. Kelp grows in "underwater forests" (kelp forests) in shallow oceans, and is thought to have appeared in the Miocene, 5 to 23 million years ago. The organisms require nutrient-rich water with temperatures between . They are known for their high growth rate—the genera ''Macrocystis'' and '' Nereocystis'' can grow as fast as half a metre a day, ultimately reaching .Thomas, D. 2002. ''Seaweeds.'' The Natural History Museum, London, p. 15. Through the 19th century, the word "kelp" was closely associated with seaweeds that could be burned to obtain soda ash (primarily sodium carbonate). The seaweeds used included species from both the orders Laminariales and Fucales. The word "kelp" was also used directly to refer to these processed ashes. Description In most kelp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demersal Fish
Demersal fish, also known as groundfish, live and feed on or near the bottom of seas or lakes (the demersal zone).Walrond Carl . "Coastal fish - Fish of the open sea floor"Te Ara - the Encyclopedia of New Zealand. Updated 2 March 2009 They occupy the sea floors and lake beds, which usually consist of mud, sand, gravel or rocks. In coastal waters they are found on or near the continental shelf, and in deep waters they are found on or near the continental slope or along the continental rise. They are not generally found in the deepest waters, such as abyssal depths or on the abyssal plain, but they can be found around seamounts and islands. The word ''demersal'' comes from the Latin ''demergere'', which means ''to sink''. Demersal fish are bottom feeders. They can be contrasted with pelagic fish which live and feed away from the bottom in the open water column. Demersal fish fillets contain little fish oil (one to four percent), whereas pelagic fish can contain up to 30 percent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guadalupe Island
Guadalupe Island ( es, Isla Guadalupe, link=no) is a volcanic island located off the western coast of Mexico's Baja California Peninsula and about southwest of the city of Ensenada in the state of Baja California, in the Pacific Ocean. The various volcanoes are extinct or dormant. In 2005 Guadalupe Island and its surrounding waters and islets were declared a biosphere reserve to restore its vegetation (decimated by feral goats) and to protect its population of marine mammals and birds. The island is a popular destination for great white shark cage diving. Guadalupe Island is inhabited only by scientists, military personnel operating a weather station, and a small group of seasonal fishermen. The island is mostly arid and has very little surface water. The two other Mexican island groups in the Pacific Ocean that are not on the continental shelf are the Revillagigedo Islands and Rocas Alijos. Guadalupe Island and its islets are the westernmost region of Mexico. Discovery a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baja California
Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of Baja California (). It has an area of (3.57% of the land mass of Mexico) and comprises the northern half of the Baja California Peninsula, north of the 28th parallel, plus oceanic Guadalupe Island. The mainland portion of the state is bordered on the west by the Pacific Ocean; on the east by Sonora, the U.S. state of Arizona, and the Gulf of California; on the north by the U.S. state of California; and on the south by Baja California Sur. The state has an estimated population of 3,769,020 as of 2020, significantly higher than the sparsely populated Baja California Sur to the south, and similar to San Diego County, California, to its north. Over 75% of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Grove, California
Pacific Grove is a coastal city in Monterey County, California, in the United States. The population at the 2020 census was 15,090. Pacific Grove is located between Point Pinos and Monterey. Pacific Grove has numerous Victorian-era houses, some of which have been turned into bed-and-breakfast inns. The city is the location of the Point Pinos Lighthouse, the Pacific Grove Museum of Natural History and the Pacific Grove Art Center. Novelist Robert Louis Stevenson frequented Pacific Grove and wrote of visiting lighthouse-keeper Allen Luce in 1879. Author John Steinbeck resided in Pacific Grove for a number of years. Later, the area was a filming location for '' A Summer Place'' starring Sandra Dee, for Roger Spottiswoode's 1989 film ''Turner & Hooch'', and for the TV series '' Big Little Lies''. History Pacific Grove was founded in 1875, when David Jacks sold the land to the Pacific Improvement Company, which donated acreage towards the first West Coast Chautauqua retreat formed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specific Name (zoology)
In zoological nomenclature, the specific name (also specific epithet or species epithet) is the second part (the second name) within the scientific name of a species (a binomen). The first part of the name of a species is the name of the genus or the generic name. The rules and regulations governing the giving of a new species name are explained in the article species description. For example, the scientific name for humans is ''Homo sapiens'', which is the species name, consisting of two names: ''Homo'' is the " generic name" (the name of the genus) and ''sapiens'' is the "specific name". Historically, ''specific name'' referred to the combination of what are now called the generic and specific names. Carl Linnaeus, who formalized binomial nomenclature, made explicit distinctions between specific, generic, and trivial names. The generic name was that of the genus, the first in the binomial, the trivial name was the second name in the binomial, and the specific the proper term for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Lettuce
The sea lettuces comprise the genus ''Ulva'', a group of edible green algae that is widely distributed along the coasts of the world's oceans. The type species within the genus ''Ulva'' is ''Ulva lactuca'', wikt:lactuca, ''lactuca'' being Latin for "lettuce". The genus also includes the species previously classified under the genus ''Enteromorpha'', the former members of which are known under the common name green nori. Description Individual blades of ''Ulva'' can grow to be more than 400 mm (16 in) in size, but this occurs only when the plants are growing in sheltered areas. A macroscopic alga which is light to dark green in colour, it is attached by disc holdfast. Their structure is a leaflike flattened thallus. Nutrition and contamination Sea lettuce is eaten by a number of different sea animals, including manatees and the sea slugs known as sea hares. Many species of sea lettuce are a food source for humans in Scandinavia, Great Britain, Ireland, China, and Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulva (alga)
The sea lettuces comprise the genus ''Ulva'', a group of edible green algae that is widely distributed along the coasts of the world's oceans. The type species within the genus ''Ulva'' is ''Ulva lactuca'', ''lactuca'' being Latin for "lettuce". The genus also includes the species previously classified under the genus ''Enteromorpha'', the former members of which are known under the common name green nori. Description Individual blades of ''Ulva'' can grow to be more than 400 mm (16 in) in size, but this occurs only when the plants are growing in sheltered areas. A macroscopic alga which is light to dark green in colour, it is attached by disc holdfast. Their structure is a leaflike flattened thallus. Nutrition and contamination Sea lettuce is eaten by a number of different sea animals, including manatees and the sea slugs known as sea hares. Many species of sea lettuce are a food source for humans in Scandinavia, Great Britain, Ireland, China, and Japan (where thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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