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Sialis Koreana
''Sialis koreana'' is a species of alderfly belonging to the order Megaloptera family Sialidae. The species was first described in 2012 by Sang Woo Jung and Yeon Jae Bae. The larvae are carnivorous. The adults do not feed and appear from late March to early June. Distribution The species is endemic to the Korean Peninsula Habitat This alderfly is found in the province of Gangwon-do, on the high moor, Yongneup of Mt. Daeam, in high-altitude wetlands, in cold, still waters, at over 1,000 m above sea level. References External links ''Sialis koreana'': Occurrence datafrom GBIF The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the ... Megaloptera Insects described in 2012 Endemic fauna of South Korea Aquatic insects {{Megaloptera-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sang Woo Jung
Sang or SANG may refer to: * Singing Organizations *Saudi Arabian National Guard, Saudi Arabian military force Places * Sang Castle, a historical castle in Kerman Province, Iran * Sang, Kerman, a village in Kerman Province, Iran * Sang, Northern Region, a town in Mion District, Northern Region, Ghana * Sang, Seka, a settlement in Seka District, Bueng Kan Province, Thailand * Sang, South Khorasan, a village in South Khorasan Province, Iran *Sang, Uttarakhand, a settlement in Uttarkashi district, Uttarakhand state, India * S'ang District, in Kandal Province, Cambodia People Surname *Sang (surname), the romanization of several Chinese surnames * August Sang (1914–1969), Estonian poet and literary translator * Jacob Sang (1720s–1786), 18th-century Dutch glass engraver *Joshua Sang, Kenyan indicted by the International Criminal Court for crimes against humanity *Julius Sang (1948–2004), Kenyan sprinter and 1972 Olympic medallist *Lucas Sang (1961–2008), Kenyan sprinter and 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yeon Jae Bae
Yeon or less commonly Youn (연) is a Korean surname. The name may correspond to the Chinese surnames Yan (燕, 延) or Lian (連). The hanja 延 is much more common than 燕 and 連. Yeon may also refer to the extinct surname (淵). Origin 燕 燕 (제비 연 '' jebi yeon'') was the surname of the Yeon clan, one of the Great Eight Families of Baekje. This surname is extremely rare in the present-day with a few clans such as the Jeonju Yeon clan and the Jeongpyeong Yeon clan. The character literally means barn swallow. According to the 2015 census, 20 people had this surname. 延 延 (늘일 연 ') is the most common hanja character used for the surname "Yeon". The most common ''bon-gwan'' is the Goksan Yeon clan (곡산 연씨), whose ancestor Yeon Gye-ryeong originated from Hongnong Commandery and later went to Goryeo. During the Joseon dynasty, the Japanese surname Nobu (延) was naturalized into Korean as Yeon. According to the 2015 census, 34,766 people had this surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alderfly
Alderflies are megalopteran insects of the Family (biology), family Sialidae. They are closely related to the dobsonflies and fishflies as well as to the prehistoric Euchauliodidae. All living alderflies – about 66 species all together – are part of the subfamily Sialinae, which contains nine extant genera. Description Sialinae have a body length of less than 25 mm (1 inch), long filamentous antenna (biology), antennae, and four large dark Insect wing, wings of which the anterior pair is slightly longer than the posterior. They lack ocellus, ocelli and their fourth insect leg, tarsal segment is dilated and deeply bilobed. Dead alderfly larvae are used as bait in fishing. Life cycle The females lay a vast number of eggs on grass stems near water. When the larvae are born they drop into the water or the ground nearby it and make their way into their new aquatic biome. The larvae are aquatic, active, armed with strong sharp mandibles, and breathe by means of seven p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megaloptera
Megaloptera is an order of insects. It contains the alderflies, dobsonflies and fishflies, and there are about 300 known species. The order's name comes from Ancient Greek, from ''mega-'' (μέγα-) "large" + ''pteryx'' (πτέρυξ) "wing", in reference to the large, clumsy wings of these insects. Megaloptera are relatively unknown insects across much of their range, due to the adults' short lives, the aquatic larvae's often-high tolerance of pollution (so they are not often encountered by swimmers etc.), and the generally crepuscular or nocturnal habits. However, in the Americas the dobsonflies are rather well known, as their males have tusk-like mandibles. These, while formidable in appearance, are relatively harmless to humans and other animals; much like a peacock's feathers, they serve mainly to impress females. However, the mandibles are also used to hold females during mating, and some male dobsonflies spar with each other in courtship displays, trying to flip eac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sialidae
Alderflies are megalopteran insects of the family Sialidae. They are closely related to the dobsonflies and fishflies as well as to the prehistoric Euchauliodidae. All living alderflies – about 66 species all together – are part of the subfamily Sialinae, which contains nine extant genera. Description Sialinae have a body length of less than 25 mm (1 inch), long filamentous antennae, and four large dark wings of which the anterior pair is slightly longer than the posterior. They lack ocelli and their fourth tarsal segment is dilated and deeply bilobed. Dead alderfly larvae are used as bait in fishing. Life cycle The females lay a vast number of eggs on grass stems near water. When the larvae are born they drop into the water or the ground nearby it and make their way into their new aquatic biome. The larvae are aquatic, active, armed with strong sharp mandibles, and breathe by means of seven pairs of abdominal branchial filaments. When full sized, which tak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korea
Korea is a peninsular region in East Asia consisting of the Korean Peninsula, Jeju Island, and smaller islands. Since the end of World War II in 1945, it has been politically Division of Korea, divided at or near the 38th parallel north, 38th parallel between North Korea (Democratic People's Republic of Korea; DPRK) and South Korea (Republic of Korea; ROK). Both countries proclaimed independence in 1948, and the two countries fought the Korean War from 1950 to 1953. The region is bordered by China to the north and Russia to the northeast, across the Yalu River, Amnok (Yalu) and Tumen River, Duman (Tumen) rivers, and is separated from Japan to the southeast by the Korea Strait. Known human habitation of the Korean peninsula dates to 40,000 BC. The kingdom of Gojoseon, which according to tradition was founded in 2333 BC, fell to the Han dynasty in 108 BC. It was followed by the Three Kingdoms of Korea, Three Kingdoms period, in which Korea was divided into Goguryeo, Baekje, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gangwon Province, South Korea
Gangwon Province (), officially Gangwon State (), is a administrative divisions of South Korea, Special Self-Governing Province of South Korea. It is known as the largest and population density, least densely populated subdivision of South Korea. Gangwon is one of the three provinces in South Korea with special self-governing status, the others being Jeju Province and North Jeolla Province, Jeonbuk State. Gangwon is bordered on the east by the Sea of Japan, it borders Gyeonggi Province to the west, North Gyeongsang Province and North Chungcheong Province to the south, and the Military Demarcation Line to the north, separating it from North Korea. In the 1945 division of Korea, the Gangwon Province (pre-1910), historical Gangwon Province was divided in half, and remains so to this day. Pyeongchang County in Gangwon hosted the 2018 Winter Olympics and 2018 Winter Paralympics. Gangwon also hosted the 2024 Winter Youth Olympics. History Gangwon Province was one of the Eight Provinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The High Moor, Yongneup Of Mt
''The'' is a grammatical article in English, denoting nouns that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic pronoun ''thee'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GBIF
The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the world; GBIF's information architecture makes these data accessible and searchable through a single portal. Data available through the GBIF portal are primarily distribution data on plants, animals, fungi, and microbes for the world, and scientific names data. The mission of the GBIF is to facilitate free and open access to biodiversity data worldwide to underpin sustainable development. Priorities, with an emphasis on promoting participation and working through partners, include mobilising biodiversity data, developing protocols and standards to ensure scientific integrity and interoperability, building an informatics architecture to allow the interlinking of diverse data types from disparate sources, promoting capacity building and cataly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 2012
Insects (from Latin ') are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes, and a pair of antennae. Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal species. The insect nervous system consists of a brain and a ventral nerve cord. Most insects reproduce by laying eggs. Insects breathe air through a system of paired openings along their sides, connected to small tubes that take air directly to the tissues. The blood therefore does not carry oxygen; it is only partly contained in vessels, and some circulates in an open hemocoel. Insect vision is mainly through their compound eyes, with additional small ocelli. Many insects can hear, using tympanal organs, which may be on the legs or other parts of the body. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of South Korea
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
