White-faced Darter
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White-faced Darter
The white-faced darter or small whiteface (''Leucorrhinia dubia'') is a dragonfly belonging to the genus '' Leucorrhinia'' in the family Libellulidae, characterised by red and black markings and a distinctive white patch on the head. It is found in wetlands and peat bogs from northern Europe eastwards to Siberia, and the adults are active from around April till September, which is known as the "flight period". It breeds in acidic bodies of water, laying its eggs in clumps of sphagnum moss that provide a safe habitat for larval development. The larvae are particularly vulnerable to predation by fish, and so are usually found in lakes where fish are not present. ''L. dubia'' is listed as a species of least concern (LC) by the IUCN Red List, however, it is potentially threatened by habitat destruction, pollution, and climate change. Description This species has a predominantly black body, usually in length - the abdomen is long and the hindwing is long. Mature males have striki ...
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Pierre Léonard Vander Linden
Pierre Léonard Vander Linden (12 December 1797 – 5 April 1831) was a Belgium, Belgian entomologist. Works He was the author of ''Observations sur les Hyménoptères d’Europe de la famille des Fouisseurs'' (1827–1829). * P.L. Vander Linden (1829) Essai sur les insects de Java et des îles voisines. Nouveaux mémoires de l'Académie Royale des Sciences et Belles-Lettres de Bruxelles, Volume 5, page 1-28 1797 births 1831 deaths Belgian entomologists {{Belgium-scientist-stub ...
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Insect Wing
Insect wings are adult outgrowths of the insect exoskeleton that enable insects to fly. They are found on the second and third thoracic segments (the mesothorax and metathorax), and the two pairs are often referred to as the forewings and hindwings, respectively, though a few insects lack hindwings, even rudiments. The wings are strengthened by a number of longitudinal veins, which often have cross-connections that form closed "cells" in the membrane (extreme examples include the dragonflies and lacewings). The patterns resulting from the fusion and cross-connection of the wing veins are often diagnostic for different evolutionary lineages and can be used for identification to the family or even genus level in many orders of insects. Physically, some insects move their flight muscles directly, others indirectly. In insects with direct flight, the wing muscles directly attach to the wing base, so that a small downward movement of the wing base lifts the wing itself upward. Those i ...
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Ross-shire
Ross-shire (; gd, Siorrachd Rois) is a historic county in the Scottish Highlands. The county borders Sutherland to the north and Inverness-shire to the south, as well as having a complex border with Cromartyshire – a county consisting of numerous enclaves or exclaves scattered throughout Ross-shire's territory. Ross-shire includes most of Ross along with Lewis in the Outer Hebrides. Dingwall is the traditional county town. The area of Ross-shire is based on that of the historic province of Ross, but with the exclusion of the many enclaves that form Cromartyshire. For shreival purposes the area was first separated from the authority of the sheriff of Inverness by Act of Parliament during the reign of King James IV, the sheriff to sit at Tain or Dingwall. Sheriffs were seldom appointed, and further acts of 1649 and 1661 restated its separation from Inverness. The 1661 act also clarified the area encompassed, based on the pre-Reformation Diocese of Ross. Sir George ...
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Inverness-shire
Inverness-shire ( gd, Siorrachd Inbhir Nis) is a historic county, registration county and lieutenancy area of Scotland. Covering much of the Highlands and Outer Hebrides, it is Scotland's largest county, though one of the smallest in population, with 67,733 people or 1.34% of the Scottish population. Definition The extent of the lieutenancy area was defined in 1975 as covering the districts of Inverness, Badenoch & Strathspey, and Lochaber. Thus it differs from the county in that it includes parts of what were once Moray and Argyll, but does not include any of the Outer Hebrides which were given their own lieutenancy area — the Western Isles. Geography Inverness-shire is Scotland's largest county, and the second largest in the UK as a whole after Yorkshire. It borders Ross-shire to the north, Nairnshire, Moray, Banffshire and Aberdeenshire to the east, and Perthshire and Argyllshire to the south. Its mainland section covers a large area of the Highlands, bordering the Se ...
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Scotland
Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the north and west, the North Sea to the northeast and east, and the Irish Sea to the south. It also contains more than 790 islands, principally in the archipelagos of the Hebrides and the Northern Isles. Most of the population, including the capital Edinburgh, is concentrated in the Central Belt—the plain between the Scottish Highlands and the Southern Uplands—in the Scottish Lowlands. Scotland is divided into 32 administrative subdivisions or local authorities, known as council areas. Glasgow City is the largest council area in terms of population, with Highland being the largest in terms of area. Limited self-governing power, covering matters such as education, social services and roads and transportation, is devolved from the Scott ...
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China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ...
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Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the world, with its internationally recognised territory covering , and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across Time in Russia, eleven time zones and shares Borders of Russia, land boundaries with fourteen countries, more than List of countries and territories by land borders, any other country but China. It is the List of countries and dependencies by population, world's ninth-most populous country and List of European countries by population, Europe's most populous country, with a population of 146 million people. The country's capital and List of cities and towns in Russia by population, largest city is Moscow, the List of European cities by population within city limits, largest city entirely within E ...
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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 continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 170 ...
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Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans Japanese archipelago, an archipelago of List of islands of Japan, 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa Island, Okinawa. Tokyo is the Capital of Japan, nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the List of countries and dependencies by population, eleventh most populous country in the world, as well as one of the List of countries and dependencies by population density, most densely populated and Urbanization by country, urbanized. About three-fourths of Geography of Japan, the c ...
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Common Darter
The common darter (''Sympetrum striolatum'') is a dragonfly of the family Libellulidae native to Eurasia. It is one of the most common dragonflies in Europe, occurring in a wide variety of water bodies, though with a preference for breeding in still water such as ponds and lakes. In the south of its range adults are on the wing all year round. Appearance ''Sympetrum'' species are not easy to tell apart and in most areas more than one ''Sympetrum'' species will occur. Females and teneral individuals have light yellow thorax and abdomen. Males turn red as they mature. Females darken with age, becoming a dark chocolate brown, and sometimes develop a blue colouration to the bottom of the abdomen. The wings also develop a brown tinge with age. In all cases the legs have a cream or yellow stripe on a black background - this is a diagnostic feature of this species. The pterostigma of the females can be red, blue, pale blue or brown. Common darter dragonfly (Sympetrum striolatum) im ...
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Ruddy Darter
The ruddy darter (''Sympetrum sanguineum'') is a species of dragonfly of the family Libellulidae. Distribution The ruddy darter is to be found in temperate regions throughout EuropeFauna Europaea
as far east as and as far south as the northern Sahara. Its is regarded as secure, and indeed numbers seem to be increasing in some locations such as central . ...
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Sympetrum Danae
''Sympetrum danae'', the black darter or black meadowhawk is a dragonfly found in northern Europe, Asia, and North America. At about long, it is Britain's smallest resident dragonfly. It is a very active late summer insect typical of heathland and moorland bog pools. Members of the genus ''Sympetrum'' are known as darters in the UK and as meadowhawks in the US and Canada. Identification Both sexes have black legs and pterostigmata and a very broad base to the hind wing. The thorax has yellow sides separated by a bold black panel in which are three yellow spots, resembling a highland darter ('' Sympetrum nigrescens''). The male has a mainly black thorax and abdomen. The abdomen has small yellow marks on the side, that darken with age. The wings are clear. The female has black legs and brown eyes. The abdomen is mainly yellow, becoming browner with age. It has small yellow patches at the wing bases. Breeding This darter is restricted to acidic shallow pools, lake margins and ...
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