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Trimenia Wallengrenii
''Trimenia wallengrenii'', the Wallengren's copper or Wallengren's silver-spotted copper, is a species of butterfly in the family Lycaenidae. It is endemic to South Africa. The wingspan is 24–35 mm for males and 29–42 mm females. Adults are on wing from November to December. There is one generation per year. Subspecies *''Trimenia wallengrenii wallengrenii'' — near Darling Darling is a term of endearment of Old English origin. Darling or Darlin' or Darlings may also refer to: People * Darling (surname) * Darling Jimenez (born 1980), American boxer * Darling Légitimus (1907–1999), French actress Places Austral ... in the Western Cape *''Trimenia wallengrenii gonnemoi'' Ball, 1994 — upper slopes of the Piketberg in the Western Cape References Butterflies described in 1887 Trimenia (butterfly) Insects of South Africa Butterflies of Africa Taxa named by Roland Trimen Taxonomy articles created by Polbot {{lycaenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roland Trimen
Roland Trimen Fellow of the Royal Society, FRS (29 October 1840 in London – 25 July 1916 in London) was a British-South African Natural history, naturalist, best known for ''South African Butterflies'' (1887–89), a collaborative work with Colonel James Henry Bowker. He was among the first entomologists to investigate mimicry and Polymorphism (biology), polymorphism in butterflies and their restriction to females. He also collaborated with Charles Darwin to study the pollination of ''Disa (plant), Disa'' orchids. Life and career Trimen was born in London in 1840, the son of Richard and Mary Ann Esther Trimen and the older brother of the botanist Henry Trimen (1843-1896) who went to Ceylon (now Sri Lanka). He went to study at Rottingdean and then at King's College School in Wimbledon. Trimen was interested in entomology but a chronic Larynx, laryngeal condition forced him to move to the Cape of Good Hope as a treatment. Reaching there he volunteered under Edgar Leopold ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Henry Bowker
Colonel James Henry Bowker (23 August 1825 – 27 October 1900), was a South African naturalist, archaeologist and soldier. He was co-author with Roland Trimen of ''South African Butterflies'' (1887–89; 3 vols.). Early life Bowker was the ninth and youngest son of Miles Bowker (born c.1758 at Deckham's Hall, Gateshead, Durham), and Anna Maria Mitford, (born 1782 in Mitford, Northumberland, died 8 July 1868 at Tharfield), both 1820 Settlers. He was born on a farm known as Olive Burn, on the Klein Monden River, north of Port Kowie. He was actually baptised as William Henry Bowker on 17 December 1825, but was known as James Henry Bowker. Military career Bowker participated in the frontier wars of 1846 and 1850, and in 1855 he was appointed an inspector of the Frontier Armed and Mounted Police (F.A.M.P.), later succeeding Sir Walter Currie as Commandant. He also acted as High Commissioner of Basutoland. During the Seventh and Eighth Kaffir Wars he was promoted to Colon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily (zoology), superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo Holometabolism, complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycaenidae
Lycaenidae is the second-largest family of butterflies (behind Nymphalidae, brush-footed butterflies), with over 6,000 species worldwide, whose members are also called gossamer-winged butterflies. They constitute about 30% of the known butterfly species. The family comprises seven subfamilies, including the blues (Polyommatinae), the coppers (Lycaeninae), the hairstreaks (Theclinae), and the harvesters (Miletinae). Description, food, and life cycle Adults are small, under 5 cm usually, and brightly coloured, sometimes with a metallic gloss. Larvae are often flattened rather than cylindrical, with glands that may produce secretions that attract and subdue ants. Their cuticles tend to be thickened. Some larvae are capable of producing vibrations and low sounds that are transmitted through the substrates they inhabit. They use these sounds to communicate with ants.Pierce, N. E.; Braby, M. F.; Heath, A.; Lohman, D. J.; Mathew, J.; Rand, D. B. & Travassos, M. A. (2002)"The eco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found 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 be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wingspan
The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of , the official record for a living bird. The term wingspan, more technically extent, is also used for other winged animals such as pterosaurs, bats, insects, etc., and other aircraft such as ornithopters. In humans, the term wingspan also refers to the arm span, which is distance between the length from one end of an individual's arms (measured at the fingertips) to the other when raised parallel to the ground at shoulder height at a 90º angle. Former professional basketball player Manute Bol stood at and owned one of the largest wingspans at . Wingspan of aircraft The wingspan of an aircraft is always measured in a straight line, from wingtip to wingtip, independently of wing shape or sweep. Implications for aircraft design and anima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darling, Western Cape
Darling is a small town in a farming area on the west coast region of the Western Cape, about 75 km (46.6 mi) from Cape Town. At the beginning of the 18th century about 29 farmers lived in an area called Groenkloof and on one of these farms, Langfontein, Darling was founded in 1853. It was named after Sir Charles Henry Darling who came in 1851 to the Cape as Lieutenant Governor. The Darling Museum shows the history of the town and the Darling creamery which was established in 1899 by two Swedish settlers, Nils Georg Moller and G. Threnstrom, and was closed in 1950. The museum also holds a collection of large agricultural machines. Darling is famous for its wildflowers and since 1917 the annual Darling Wildflower show is held by the Darling Wildflower Society, founded in 1915 by Mrs. Suzanne Malan and Mr. Frederick Duckitt of Waylands. The Darling Wind Farm is situated between Darling and the coastal town of Yzerfontein and it is operational with plans for expansion. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piketberg
Piketberg (also sometimes spelt Piquetberg in the past) is a town in the Western Cape, South Africa, located about 80 km east of Saldanha Bay. The original spelling of the name was "Piquetberg". The town is in the foothills of the Piketberg mountains, a range of low mountains formed from Table Mountain Sandstone. The area around the mountains is conducive to the farming of wheat, while the area on top of the mountains, being cooler and generally frost-free, is suited to the farming of fruit and Rooibos Tea. Piketberg possesses a large Dutch Reformed Church designed by the architect Carl Otto Hager in his trademark neo-Gothic style. History The area was inhabited by the Khoikhoi and the Bushmen, San before the arrival of 21 Dutch, Huguenot and German families in 1705-06, and there is still well-preserved San rock art in the mountains. There was once a small military post in the town to protect the livestock of farmers from raids by the Khoikhoi. By the 1730s the population had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1887
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs out, and after its wings have expanded and dried, it flie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trimenia (butterfly)
''Trimenia'' is a genus of butterflies in the family Lycaenidae which is endemic to the dryer, western parts of southern Africa. Their orange wings are bounded by dusky brown borders and fringed by chequered termens. The wing undersides are spangled with silvery or shiny markings. They fly in summer but stay close to their colonies, the numbers of which may fluctuate significantly depending on the conditions of the particular season. They may be found along the rocky ledges of hills or escarpments, in dry river beds, wetlands, fynbos, including coastal dune fynbos, succulent or Nama Karoo, or the gravelly or sandy flats found in Namaqualand and Bushmanland Bushmanland (Boesmanland in Afrikaans) may refer to: * Bushmanland (South West Africa), a bantustan in South West Africa (present-day Namibia) * Bushmanland, Northern Cape Bushmanland is an arid area south of the Orange River and west of Kenhar .... Species *'' Trimenia argyroplaga'' (Dickson, 1967) — Large silver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Of South Africa
Insects (from Latin ') are pancrustacean 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 one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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