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Pyrrharctia Isabella
''Pyrrharctia isabella'', the isabella tiger moth, whose larval form is called the banded woolly bear, woolly bear, or woolly worm, occurs in the United States and southern Canada. It was first formally named by James Edward Smith in 1797. Description The thirteen-segment larvae are usually covered with brown hair in their mid-regions and black hair in their anterior and posterior areas. In direct sunlight, the brown hair looks bright reddish brown. Adults are generally dull yellowish through orangish and have robust, scaly thoraces; small heads; and bright reddish-orange forelegs. Wings have sparse black spotting. The isabella tiger moth can be found in many cold regions, including the Arctic. The banded woolly bear larva emerges from the egg in the fall and overwinters in its caterpillar form, when it literally freezes solid. First its heart stops beating, then its gut freezes, then its blood, followed by the rest of the body. It survives being frozen by producing a cryopro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Edward Smith (botanist)
__NOTOC__ Sir James Edward Smith (2 December 1759 – 17 March 1828) was an English botanist and founder of the Linnean Society. Early life and education Smith was born in Norwich in 1759, the son of a wealthy wool merchant. He displayed a precocious interest in the natural world. During the early 1780s he enrolled in the medical course at the University of Edinburgh where he studied chemistry under Joseph Black and natural history under John Walker. He then moved to London in 1783 to continue his studies. Smith was a friend of Sir Joseph Banks, who was offered the entire collection of books, manuscripts and specimens of the Swedish natural historian and botanist Carl Linnaeus following the death of his son Carolus Linnaeus the Younger. Banks declined the purchase, but Smith bought the collection for the bargain price of £1,000. The collection arrived in London in 1784, and in 1785 Smith was elected Fellow of the Royal Society. Academic career Between 1786 and 1788 Smit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garden Tiger Moth
The garden tiger moth or great tiger moth (''Arctia caja'') is a moth of the family Erebidae. ''Arctia caja'' is a northern species found in the US, Canada, and Europe. The moth prefers cold climates with temperate seasonality, as the larvae overwinter, and preferentially chooses host plants that produce pyrrolizidine alkaloids. However, garden tiger moths are generalists, and will pick many different plants to use as larval host plants. The conspicuous patterns on its wings serve as a warning to predators because the moth's body fluids are poisonous. Their effects are not yet fully known, but these toxins contain quantities of neurotoxic choline esters which act by interfering with the acetylcholine receptor. The colours are also ideal for frightening predators such as small birds—the moth normally hides its hindwings under the cryptic forewings when resting. Between stored toxins, conspicuous warning coloration, and sound cues that are generated mostly as a response to bats, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moths Of North America
Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species. Differences between butterflies and moths While the butterflies form a monophyletic group, the moths, comprising the rest of the Lepidoptera, do not. Many attempts have been made to group the superfamilies of the Lepidoptera into natural groups, most of which fail because one of the two groups is not monophyletic: Microlepidoptera and Macrolepidoptera, Heterocera and Rhopalocera, Jugatae and Frenatae, Monotrysia and Ditrysia.Scoble, MJ 1995. The Lepidoptera: Form, function and diversity. Oxford, UK: Oxford University Press; 404 p. Although the rules for distinguishing moths from butterflies are not well establishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spilosomina
The Spilosomina are a subtribe of tiger moths in the tribe Arctiini, which is part of the family Erebidae. Taxonomy The subtribe was previously classified as the tribe Spilosomini of the family Arctiidae. Genera The following genera are included in the subtribe. Numerous arctiine genera have not yet been assigned to a tribe, so this genus list may be incomplete. *'' Aethalida'' *'' Acantharctia'' *'' Afraloa'' *'' Afroarctia'' *'' Afrojavanica'' *'' Afromurzinia'' *'' Afrospilarctia'' *'' Afrowatsonius'' *'' Alexicles'' *''Allanwatsonia'' *'' Alpenus'' *''Aloa'' *'' Alphaea'' with two subgenera: '' Flavalphaea'' and '' Nayaca'' *''Amsacta'' *''Amsactarctia'' *''Amsactoides'' *''Andala'' *'' Arachnis'' *''Ardices'' with a subgenus '' Australemyra'' *''Areas'' with a subgenus '' Melanareas'' *'' Argyarctia'' with a subgenus '' Fangalphaea'' *'' Binna'' *''Bucaea'' *''Canararctia'' *'' Carcinarctia'' *'' Cheliosea'' *'' Chionarctia'' *'' Cladarctia'' *''Creataloum'' *'' Creatonot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Valley, New York
Little Valley is a town in Cattaraugus County, New York, United States. The population was 1,672 at the 2020 census. The town is named after its local geographical setting, a relative comparison of two tributaries (the other being the neighboring Great Valley) of the Allegheny River. The town of Little Valley is centrally located in the county, north of the city of Salamanca. The town contains a village also named Little Valley, which is the county seat. History The first settlement was made ''circa'' 1807, but was vacated due to frontier warfare in the War of 1812; settlement resumed in 1816, after the war ended. The town of Little Valley was formed in 1818 by splitting the town of Perry, which at the time covered the entire western half of the county. The northwest quadrant of the county became Perrysburg, while the southwest quadrant became Little Valley (also known as the town of Elkdale); at the same time, the town of Great Valley was split off from Olean, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil City, Pennsylvania
Oil City is a city in Venango County, Pennsylvania known for its prominence in the initial exploration and development of the petroleum industry. It is located at a bend in the Allegheny River at the mouth of Oil Creek. Initial settlement of Oil City was sporadic, and tied to the iron industry. After the first oil wells were drilled in 1861, it became central to the petroleum industry while hosting headquarters for the Pennzoil, Quaker State, and Wolf's Head motor oil companies. Tourism plays a prominent role in the region by promoting oil heritage sites, nature trails, and Victorian architecture. The population was 9,608 at the 2020 census, and it is the principal city of the Oil City, PA Micropolitan Statistical Area. History The Cornplanter Tract and Oil Creek Furnace In 1796, the state of Pennsylvania gave Cornplanter, chief of the Wolf Band of the Seneca nation, of land along the west bank of the Allegheny River in Warren County, Pennsylvania, as well as a small tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beattyville, Kentucky
Beattyville is a list of Kentucky cities, "home rule class" city in Lee County, Kentucky, Lee County, Kentucky, United States. The city was formally established by the Kentucky Assembly, state assembly as "Beatty" in 1851 and incorporated in 1872. It was named for Samuel Beatty, a pioneer settler. The population was 1,307 at the 2010 United States Census, 2010 census and an estimated 1,206 in 2018. It is the list of counties in Kentucky, county seat of Lee County. Geography Beattyville is in central Lee County at the confluence of the North and South Forks of the Kentucky River, a tributary of the Ohio River in central Appalachia. Kentucky Route 11 passes through the city, crossing the North and South Forks of the Kentucky on separate bridges. The highway leads north to Stanton, Kentucky, Stanton and south to Manchester, Kentucky, Manchester. Kentucky Route 52 joins KY 11 to cross the North Fork of the Kentucky River but leads northwest to Irvine, Kentucky, Irvine and east to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banner Elk, North Carolina
Banner Elk is a town in Avery County, North Carolina, Avery County, North Carolina, United States. The population was 1,028 at the 2010 census. Banner Elk is home to Lees–McRae College. History The area surrounding the Elk River (North Carolina), Elk River was inhabited by the Cherokee before western settlement, although no evidence of a permanent Cherokee settlement has ever been found. It is likely the area was used for hunting and fishing. The first permanent settlement was established by Martin L. Banner in 1848. Although the Banner family originally came from Wales, Martin Banner moved from Forsyth County, North Carolina, Forsyth County in the Piedmont (United States), Piedmont region of North Carolina. Eventually, the Banner family grew to 55 members, and the area where they lived became known as Banner's Elk. This name was later shortened to Banner Elk when the town was incorporated in 1911.Heritage, 1976 The Banner Elk Hotel and Robert Chester and Elsie H. Lowe House ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woollybear Festival
The Woollybear Festival is held every Fall in downtown Vermilion, Ohio, on Lake Erie. The one-day, family event, which began in 1973, features a woolly bear costume contest in which children, even pets, are dressed up as various renditions of the woolly bear caterpillar. The festival is held every year around October 1 on a Sunday on which the Cleveland Browns either have an away game or are not playing. It is touted as the largest one-day festival in Ohio, with attendance over 100,000. History The festival is the brainchild of Dick Goddard, long-time weatherman at Cleveland's WJW-TV. The Woolly Bear Caterpillar is similarly celebrated for its mythical association to winter forecasting. After the caterpillars' eggs hatch in fall, folklore suggests the severity of an upcoming winter can be gauged by observing the amount of black versus orange in the caterpillars' bands. Attracting 2,000 spectators in the first year, the number grew to an estimated 15,000 by the eighth festival a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vermilion, Ohio
Vermilion is a city in Erie and Lorain counties in the U.S. state of Ohio, on Lake Erie. The population was 10,659 at the 2020 census. Located about 35 miles west of Cleveland and 17 miles east of Sandusky, it is part of the Cleveland metropolitan area and Sandusky micropolitan area. History Vermilion was initially settled in the early 19th century and incorporated as a village in 1837. The city took its name from the nearby Vermilion River. It developed as a fishing and small-boat harbor. In 1847, the Congress of the United States built the Vermilion Lighthouse to aid navigation on Lake Erie. As commerce grew in larger nearby cities, the Vermilion River proved inadequate to large commercial traffic. Later, recreational boating became very popular. During the early 20th century, the area became known as a resort community, featuring many beaches and cottages. Most structures were eventually converted to year-round use; many still are used as summer homes or vacation house ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alkaloid
Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar structure may also be termed alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.Chemical Encyclopedia: alkaloids xumuk.ru Alkaloids are produced by a large variety of organisms including , , Medicinal plant, plants, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Alberta
The University of Alberta, also known as U of A or UAlberta, is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford,"A Gentleman of Strathcona – Alexander Cameron Rutherford", Douglas R. Babcock, 1989, The University of Calgary Press, 2500 University Drive NW, Calgary, Alberta, Canada, the first premier of Alberta, and Henry Marshall Tory,"Henry Marshall Tory, A Biography", originally published 1954, current edition January 1992, E.A. Corbett, Toronto: Ryerson Press, the university's first president. It was enabled through the Post-secondary Learning Act''.'' The university is considered a "comprehensive academic and research university" (CARU), which means that it offers a range of academic and professional programs that generally lead to undergraduate and graduate level credentials. The university comprises four campuses in Edmonton, an Augustana Campus in Camrose, and a staff centre in downtown Cal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
