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Acraea Conradti
''Acraea conradti'' is a butterfly in the family Nymphalidae. It is found in Tanzania (from the north-east to the Usambara Mountains) and Mozambique. Description ''A. conradti'' Oberth. (56 f) differs from all the preceding similarly coloured and marked species embers of the ''Acraea masamba'' Acraea (butterfly)#Systematics and taxonomy">species group.] in having the apical half of the forewing densely scaled without vitreous spot in 3 but with sharply defined white spots in 4 to 6 and especially in having the veins of the hindwing beneath broadly black at the distal margin and the streaks short and thickened, coniform. Nyassaland and German East Africa. Taxonomy It is a member of the ''Acraea circeis'' species group- but see also Pierre & Bernaud, 2014 Pierre & Bernau, 2014 Classification et Liste Synonymique des Taxons du Genre ''Acraea'pdf/ref> References External links Images representing ''Acraea conradti''at Bold In typography, emphasis is the strengthening of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Oberthür
Charles Oberthür (14 September 1845 – 1 June 1924) was a French amateur entomologist specializing in lepidoptera. Biography Charles Oberthür was born in Rennes, the son of the printer François-Charles Oberthür and Marie Hamelin, and brother of the entomologist René Oberthür. At the age of sixteen he entered the family printing house (which was responsible in particular for printing postal calendars and national lottery tickets) and quickly became a good lithographer. In 1870, he married Louise Le Ray. He is buried in the Cimetière du Nord in a chapel built by his brother-in-law Emmanuel Le Ray, a municipal architect. Politics Oberthür was for some time a member of the municipal council of Rennes. Between 1900 and 1906, he served as first deputy to the mayor, Eugène Pinault. In 1906, he ran as deputy for Ille-et-Vilaine against René Le Hérissé and Mr. Jaouen in the first constituency of the Arrondissement of Rennes. He scored well in the first round (8,151 votes ... [...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] |
Nymphalidae
The Nymphalidae are the largest family of butterflies, with more than 6,000 species distributed throughout most of the world. Belonging to the superfamily Papilionoidea, they are usually medium-sized to large butterflies. Most species have a reduced pair of forelegs and many hold their colourful wings flat when resting. They are also called brush-footed butterflies or four-footed butterflies, because they are known to stand on only four legs while the other two are curled up; in some species, these forelegs have a brush-like set of hairs, which gives this family its other common name. Many species are brightly coloured and include popular species such as the emperors, monarch butterfly, admirals, tortoiseshells, and fritillaries. However, the under wings are, in contrast, often dull and in some species look remarkably like dead leaves, or are much paler, producing a cryptic effect that helps the butterflies blend into their surroundings. Nomenclature Rafinesque introduced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Usambara Mountains
The Usambara Mountains of northeastern Tanzania in tropical East Africa, comprise the easternmost ranges of the Eastern Arc Mountains. The ranges of approximately long and about half that wide, are situated in the Lushoto District of the Tanga Region. They were formed nearly two million years ago by faulting and uplifting, and are composed of Precambrian metamorphic rocks. They are split into two sub-ranges; the West Usambaras being higher than the East Usambaras, which are nearer the coast and receive more rainfall. The mountains are clad in virgin tropical rainforest which has been isolated for a long period and they are a centre of endemism. Historically they were inhabited by Bantu, Shambaa, and Maasai people but in the eighteenth century, a Shambaa kingdom was founded by Mbegha. The kingdom eventually fell apart after a succession struggle in 1862. German colonists settled in the area which was to become German East Africa, and after World War I it became part of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mozambique
Mozambique (), officially the Republic of Mozambique ( pt, Moçambique or , ; ny, Mozambiki; sw, Msumbiji; ts, Muzambhiki), is a country located in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Eswatini and South Africa to the southwest. The sovereign state is separated from the Comoros, Mayotte and Madagascar by the Mozambique Channel to the east. The capital and largest city is Maputo. Notably Northern Mozambique lies within the monsoon trade winds of the Indian Ocean and is frequentely affected by disruptive weather. Between the 7th and 11th centuries, a series of Swahili port towns developed on that area, which contributed to the development of a distinct Swahili culture and language. In the late medieval period, these towns were frequented by traders from Somalia, Ethiopia, Egypt, Arabia, Persia, and India. The voyage of Vasco da Gama in 1498 marked the arrival of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea Masamba
''Acraea masamba '' is a butterfly in the family Nymphalidae. It is found on Madagascar. The habitat consists of forests. Description ''A. masamba'' Ward (56 g) closely approximates to the two preceding species ''Acraea igola'' , ''Acraea strattipocles">Acraea_igola.html" ;"title="''Acraea igola">''Acraea igola'' , ''Acraea strattipocles'' ], but the red-yellow scaling of the forewing is less extended, leaving the apex of the cell free and covering at most the base of cellule 2; it is much paler in the female than in the male. The hindwing as in ''strattipocles'' with large discal dots; the distal black dot in the cell is placed more basally before the origin of vein 2; in the female the ground-colour of the hindwing is often whitish. Madagascar, f. ''silia'' Mab. (56 g) Acraea_silia.html"_;"title="ow_species_''Acraea_silia">ow_species_''Acraea_silia''only_differs_in_having_the_reddish_colour_of_the_upper_surface_more_yellowish_and_behind_the_discal_spots_of_the_hind_wing_more_o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea (butterfly)
''Acraea'' is a genus of brush-footed butterflies (family Nymphalidae) of the subfamily Heliconiinae. It seems to be highly paraphyletic and has long been used as a "wastebin taxon" to unite about 220 species of anatomically conservative Acraeini. Some phylogenetic studies show that the genus ''Acraea'' is monophyletic if ''Bematistes'' and Neotropical ''Actinote'' are included (see Pierre & Bernaud, 2009). Most species assembled here are restricted to the Afrotropical realm, but some are found in India, Southeast Asia, and Australia.Silva-Brandão et al. (2008) Biology The eggs are laid in masses; the larvae are rather short, of almost equal thickness throughout, and possessing branched spines on each segment, young larvae group together on a protecting mass of silk; the pupa is slender, with a long abdomen, rather wide and angulated about the insertion of the wings, and suspended by the tail only. '' A. horta'', '' A. cabira'', and '' A. terpsicore'' illustrate typical life ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea Circeis
''Acraea circeis'', the white acraea, is a butterfly in the family Nymphalidae. It is found in Sierra Leone, Liberia, Ivory Coast, Ghana, Nigeria, Cameroon, Bioko, the Republic of the Congo, northern Angola and the south-western part of the Democratic Republic of the Congo. Description ''A. circeis'' Drury is very similar to the type-form of the preceding A. parrhasia servona'' ">Acraea_parrhasia.html" ;"title="''Acraea parrhasia">A. parrhasia servona'' Godart, 1819 , merely differing in having the forewing black-scaled only at the margins and on the veins, otherwise almost transparent, while the light yellow median band of the hindwing is of uniform breadth with the distal boundary almost straight. Sierra Leone to North Angola. Biology The habitat consists of forests. The larvae feed on ''Urera oblongifolia''. Taxonomy It is a member of the ''Acraea (butterfly), Acraea circeis'' Acraea (butterfly)#Systematics and taxonomy, species group- but see also Pierre & Bernaud, 201 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consortium For The Barcode Of Life
The Consortium for the Barcode of Life (CBOL) was an international initiative dedicated to supporting the development of DNA barcoding as a global standard for species identification. CBOL's Secretariat Office is hosted by the National Museum of Natural History, Smithsonian Institution, in Washington, DC. Barcoding was proposed in 2003 by Prof. Paul Hebert of the University of Guelph in Ontario as a way of distinguishing and identifying species with a short standardized gene sequence. Hebert proposed the 658 bases of the Folmer region of the mitochondrial gene cytochrome-C oxidase-1 as the standard barcode region. Hebert is the Director of the Biodiversity Institute of Ontario, the Canadian Centre for DNA Barcoding, and the International Barcode of Life Project (iBOL), all headquartered at the University of Guelph. The Barcode of Life Data Systems (BOLD) is also located at the University of Guelph. CBOL was created in May 2004 with support of the Alfred P. Sloan Foundation, f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1893
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] |
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