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Sigara Fallenoidea
''Sigara fallenoidea'' is a species of water boatman in the family Corixidae in the order Hemiptera. It was described by Hungerford and the type locality is in Canada. In Ireland Walton discovered a 'new' species of corixidae which he named ''Sigara pearcei''. This was synonymised by Hungerford in 1950. The distribution of ''S. fallenoidea'' is therefore an extraordinary one including Canada, Ireland, Norway, Finland, Sweden, Ukraine and Russia. In Ireland, ''Sigara fallenoidea'' is found in all the large lakes on the island. There are confirmed records from Loughs Neagh, Beg and Portmore Lough; Upper and Lower Lough Erne; Lough Melvin; Loughs Ree, Derg and Key on the Shannon; and Lough Corrib Lough Corrib ( ; ) is a lake in the west of Ireland. The River Corrib or Galway River connects the lake to the sea at Galway. It is the largest lake within the Republic of Ireland and the second largest on the island of Ireland (after Lough Nea ....Nelson, B. 1995 The distribution ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbert Barker Hungerford
Herbert Barker Hungerford (30 August 1885 – 13 May 1963) was an American entomologist and professor at the University of Kansas who specialized in the taxonomy, systematics and ecology of aquatic bugs in the families Corixidae and Notonectidae. Hungerford was born in Mahaska, Kansas to Artemus Manwarring and Bertha Estelle Hungerford (born Barker). He went to the Emporia State University, Kansas State Normal School at Emporia receiving an A.B. degree in 1911 and an A.M. in 1913. He was a teacher at the University of Kansas from 1911 and received a Ph.D. from Cornell University in 1918. In 1928 he visited Europe, examining the type specimens of water bugs at various collections. He became a head of the department of entomology in 1924 and was also posted as the State Entomologist for Kansas. During his lifetime he made extensive collections of the aquatic bugs and published numerous descriptions and research papers in entomology. He is buried at Oak Hill Cemetery in Lawrence, Kansa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corixidae
Corixidae is a family of aquatic insects in the order Hemiptera. They are found worldwide in virtually any freshwater habitat and a few species live in saline water. There are about 500 known species worldwide, in 55 genera, including the genus '' Sigara''. Members of the Corixidae are commonly known as water boatmen, a term that is sometimes used in the United Kingdom for ''Notonecta glauca'', an insect of a different family, Notonectidae. ''Corixa punctata'' is the "lesser water boatman". Morphology and ecology Corixidae generally have a long flattened body ranging from long. Many have extremely fine dark brown or black striations marking the wings. They tend to have four long rear legs and two short front ones. The forelegs are covered with hairs and shaped like oars, hence the name "water boatman". Their four hindmost legs have scoop- or oar-shaped tarsi to aid swimming. They also have a triangular head with short, triangular mouthparts. Corixidae dwell in slow rivers and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemiptera
Hemiptera (; ) is an order (biology), order of insects, commonly called true bugs, comprising over 80,000 species within groups such as the cicadas, aphids, planthoppers, leafhoppers, Reduviidae, assassin bugs, Cimex, bed bugs, and shield bugs. They range in size from to around , and share a common arrangement of piercing-sucking Insect mouthparts, mouthparts. The name "true bugs" is often limited to the suborder Heteroptera. Entomologists reserve the term ''bug'' for Hemiptera or Heteroptera,Gilbert Waldbauer. ''The Handy Bug Answer Book.'' Visible Ink, 1998p. 1. which does not include other arthropods or insects of other orders such as Ant, ants, Bee, bees, Beetle, beetles, or Butterfly, butterflies. In some variations of English, all Terrestrial animal, terrestrial arthropods (including non-insect arachnids, and myriapods) also fall under the Colloquialism, colloquial understanding of ''bug''. Many insects with "bug" in their common name, especially in American English, belo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Neagh
Lough Neagh ( ) is a freshwater lake in Northern Ireland and is the largest lake in the island of Ireland, the United Kingdom and the British Isles. It has a surface area of and supplies 40% of Northern Ireland's water. Its main inflows come from the Upper River Bann and River Blackwater, and its main outflow is the Lower River Bann. Its name comes from Irish , meaning " Eachaidh's lake".Deirdre Flanagan and Laurance Flanagan, Irish Placenames, (Gill & Macmillan Ltd, 1994) The lough is owned by the Earl of Shaftesbury and managed by Lough Neagh Partnership Ltd. Geography With an area of , it is the British Isles' largest lake by area and is ranked 33rd in the list of largest lakes of Europe. Located west of Belfast, it is about long and wide. It is very shallow around the margins and the average depth in the main body of the lake is about , although at its deepest the lough is about deep. Geology Geologically the Lough Neagh Basin is a depression, built from many tecto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Beg
Lough Beg () is a small freshwater lake north of Lough Neagh in Northern Ireland. The lake is located on the border between County Londonderry and County Antrim. The Lower Bann flows into it from Lough Neagh at the southern end and continues on its route to the sea from the northern end. Church Island which is on the lake was the site of a pre-Viking monastery and during the summer it is normally reachable by foot. Due to the area's many rare plants and it being a stopping point for migrating birds the area was protected as the Lough Beg National Nature Reserve. It is one of the main Irish breeding areas for the scarce Garganey. Church Island Church Island is from Bellaghy; it is not a true island as it is usually accessible by foot, since the water in the lough has receded following the dredging of the River Bann in the 1930s. The church is reputed to date back to the time of Saint Patrick when he navigated the River Bann and founded a settlement. It has no spire, but there ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Erne
Lough Erne ( , ) is the name of two connected lakes in County Fermanagh, Northern Ireland. It is the second-biggest lake system in Northern Ireland and Ulster, and the fourth biggest in Ireland. The lakes are widened sections of the River Erne, which flows north and then curves west into the Atlantic. The smaller southern lake is called the Upper Lough as it is higher up the river. The bigger northern lake is called the Lower Lough or Broad Lough. The town of Enniskillen lies on the short stretch of river between the lakes. The lake has more than 150 islands, along with many coves and inlets. The River Erne is 80 miles (129 km) long and drains an area of about 1,680 square miles (4,350 km2). Name, mythology and folklore Lough Erne (Loch Éirne) appears to be named after an ancient population group called the Érainn, or after a goddess from which the Érainn took their name.Roulston, William J. ''Fermanagh: History and Society''. Geography Publications, 2004. pp.577-5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Melvin
Lough Melvin ( ; ) is a lake in the northwest of the island of Ireland on the border between County Leitrim (in Ireland) and County Fermanagh (in the United Kingdom). It is internationally renowned for its unique range of plants and animals. Ecology The water quality was reported to be excellent with an oligotrophic rating. The ecology of Lough Melvin, and other Irish waterways, remain threatened by curly waterweed, zebra mussel, and freshwater clam invasive species. Fishes and angling Lough Melvin is one of Ireland's famous angling loughs offering the chance of spring salmon from February to May, grilse from May to July and gillaroo, sonaghan and ferox trout throughout the season. Lough Melvin is also home to an endemic species of char, the Melvin charr or Gray's charr ('' Salvelinus grayi''). A ghillie or boatman is strongly recommended to anglers unfamiliar with the lake. Gillaroo trout Lough Melvin is home to the gillaroo or ''Salmo stomachius'', a species of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Ree
Lough Ree () is a lake in the midlands of Ireland, the second of the three major lakes on the River Shannon. Lough Ree is the second largest lake on the Shannon after Lough Derg. The other two major lakes are Lough Allen to the north, and Lough Derg to the south. There are also several minor lakes along the length of the river. The lake serves as a border between the counties of Longford and Westmeath (both in the province of Leinster) on the eastern side and County Roscommon in the province of Connacht on the western side. The lake is popular for fishing and boating. The lake supports a small commercial eel fishery and is locally famous for its ''eels on wheels'' truck. The town of Athlone is situated at the southern end of the lake, and has a harbour for boats going out on the lake. The small town of Lanesboro is at the northern end of the lake. The island of Inchcleraun (''Inis Cloithreann'') in the northern part of the lake is the site of a monastery founded in the early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Derg (Shannon)
Lough Derg, historically Lough Dergart ( ga, Loch Deirgeirt), is a freshwater lake in the Shannon River Basin, Ireland. It is the third-biggest on the island of Ireland (after Lough Neagh and Lough Corrib). It is a long, narrow lake, with shores in counties Clare (south-west), Galway (north-west), and Tipperary (to the east). It is the southernmost of three large lakes on the River Shannon; the others being Lough Ree and Lough Allen. Towns and villages on Lough Derg include Portumna, Killaloe & Ballina, Dromineer, Terryglass, Mountshannon and Garrykennedy. The lake's name evolved from the Irish ''Loch Deirgdheirc''. This was one of the names of The Dagda, an Irish god, and literally means "red eye". Geography At its deepest, the lake is 36 metres deep and covers an area of 130 km2 (50.2 sq miles). Close downstream from where Lough Derg empties into the Shannon are the falls of Doonass, the largest fall on the otherwise gently sloping river. Nearby is the location of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Key
Lough Key ( gle, Loch Cé) is a lake in Ireland. It is in the northwest of County Roscommon, northeast of the town of Boyle. The lough is believed to be named after a mythical figure named Cé. Name The name ''Lough Key'' comes from the Irish ''Loch Cé''. In Irish mythology, Cé was the druid of the god Nuada. He was wounded in the Second Battle of Mag Tuired and fled southward until he came to Carn Corrslebe, where he rested. He saw ahead of him a beautiful plain full of flowers. He sought to reach it, and when he did, he died. When his grave was dug there, a lake burst out of it, and flooded the whole plain. It was thus named Loch Cé after him. Geography The lake is in the northern part of the River Shannon drainage basin, and is fed by the Boyle River which flows from Lough Gara, through the town of Boyle, into Lough Key. From there it flows eastwards until it reaches the River Shannon just above Carrick-on-Shannon. Its area is and its average depth is . One can see a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Shannon
The River Shannon ( ga, Abhainn na Sionainne, ', '), at in length, is the longest river in the British Isles. It drains the Shannon River Basin, which has an area of , – approximately one fifth of the area of the island of Ireland. The Shannon divides the west of Ireland (principally the province of Connacht) from the east and south (Leinster and most of Munster). (County Clare, being west of the Shannon but part of the province of Munster, is the major exception.) The river represents a major physical barrier between east and west, with fewer than thirty-five crossing points between Limerick city in the south and the village of Dowra in the north. The river takes its name after ''Sionna'', a Celtic goddess. Known as an important waterway since antiquity, the Shannon first appeared in maps by the Graeco-Egyptian geographer Ptolemy ( 100 – 170 AD). The river flows generally southwards from the Shannon Pot in County Cavan before turning west and emptying into the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lough Corrib
Lough Corrib ( ; ) is a lake in the west of Ireland. The River Corrib or Galway River connects the lake to the sea at Galway. It is the largest lake within the Republic of Ireland and the second largest on the island of Ireland (after Lough Neagh). It covers 176 km² and lies mostly in County Galway with a small area of its northeast corner in County Mayo. The first canal on the island of Ireland was cut in the 12th century. Known as the Friar's Cut, it allowed boats to pass from Lough Corrib to the sea at Galway. Lough Corrib was designated a Ramsar site on 16 June 1996. It has also been designated a Special Area of Conservation. Name ''Loch Coirib'' is a corruption of ''Loch Oirbsean''. According to placename lore, this refers to Oirbsen or Oirbsiu—another name for the Tuatha Dé Danann figure Manannán mac Lir—who is believed to have been a god of the sea. In Irish, the lough is also called ''An Choirib'' ("the Corrib"). Marine archaeology and charts Surveys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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