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Acraea Anacreon
''Acraea anacreon'', the (large) orange acraea, is a butterfly of the family Nymphalidae. It is found in Kwazulu-Natal and Transvaal and from Angola to Zimbabwe and to Kenya. Elsewhere in Africa and adjacent regions, "orange acraea" refers to the smaller '' A. eponina''. Description The wingspan is 40–50 mm for males and 45–55 mm for females. ''A. anacreon'' Trim. (55 a). Wings above in the male orange-yellow, in the female grey-yellow to violet-grey, often darker on the forewing; both wings above with dark marginal band, which encloses large, light, sharply defined marginal spots; the veins at the proximal side of the marginal bands distinctly thickened with black; the black dot in the cell of the hindwing is always placed in the distal half of the cell; the hindwing beneath with light yellow ground-colour, at the base of cellules 1 c and 8 always red, often also with red spots in the other cellules between the black dots. The discal dots in 4 to 6 of the for ... [...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] |
Acraea Speciosa
{{Heliconiinae-stub ...
''Acraea speciosa'' is a butterfly in the family Nymphalidae. It is found in Angola and Zambia. Description Very close to ''Acraea anacreon'' q.v for diagnosis Taxonomy It is a member of the ''Acraea rahira'' species group.- but see also Pierre & Bernaud, 2014 Pierre & Bernau, 2014 Classification et Liste Synonymique des Taxons du Genre ''Acraea'pdf/ref> References Butterflies described in 1909 speciosa Speciosa (foaled 28 April 2003) is an Irish-bred, British-trained Thoroughbred racehorse. In a racing career which lasted from June 2005 and October 2007 she ran seventeen times and won four races. As a two-year-old, she won two of her six race ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1868
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 ... [...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] |
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 Rahira
''Acraea rahira'', the marsh acraea, is a butterfly of the family Nymphalidae. It is found in southern Africa. In South Africa it is found from the Western Cape along the coast to the Eastern Cape and KwaZulu-Natal, then inland to Mpumalanga, Gauteng, Limpopo and North West. Description The wingspan is 35–40 mm for males and 40–50 mm for females. ''A. rahira'' Bdv. (55 g). Both wings above light grey-yellow (male) or light grey (female); the veins in the distal part edged with black and at the distal margin widened into long triangular or rounded spots; basal and discal dots free and distinct; discal dots 1 b to 5 on the hindwing placed in an almost straight line and discal dots 6 and 7 forming nearly a right angle with them. The under surface is similar to the upper, only somewhat lighter and with reddish streaks in 1 b, 1 c and the cell between the basal and discal dots; distally to the discal dots runs in la to 5 a whitish transverse band about 2 mm. in breadth, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenia
''Adenia'' is a genus of flowering plants in the passionflower family, Passifloraceae. It is distributed in the Old World tropics and subtropics.''Adenia''. Flora of China. The centers of diversity are in , eastern and western tropical , and . The genus name ''Adenia'' comes from "aden", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeschynomene
''Aeschynomene'' is a genus of flowering plants in the family Fabaceae, and was recently assigned to the informal monophyletic ''Dalbergia'' clade of the Dalbergieae. They are known commonly as jointvetches. These legumes are most common in warm regions and many species are aquatic. The genus as currently circumscribed is paraphyletic and it has been suggested that the subgenus ''Ochopodium'' be elevated to a new genus within the Dalbergieae, though other changes will also be required to render the genus monophyletic. Species ''Aeschynomene'' comprises the following species: * '' Aeschynomene abyssinica'' (A. Rich.) Vatke * ''Aeschynomene acapulcensis'' Rose * ''Aeschynomene acutangula'' Baker * ''Aeschynomene afraspera'' J. Léonard * ''Aeschynomene americana'' L.—shyleaf ** var. ''americana'' L. ** var. ''flabellata'' Rudd ** var. ''glandulosa'' (Poir.) Rudd * '' Aeschynomene amorphoides'' (S. Watson) Robinson * '' Aeschynomene angolense'' Rossberg * '' Aeschynomene aphylla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cliffortia Linearifolia
''Cliffortia'', or Caperose is a genus of plants that has been assigned to the rose family, with currently 132 known species. Its species can be found in southern Africa, particularly in the Cape Floristic Region where 124 of the species can be found, 109 of which are endemic to the CFR. Most species are ericoid shrubs, some small trees up to 5 m (16 ft) high, others more or less herbaceous groundcover. All are wind pollinated and have separate male and female flowers in the axils of the leaves, mostly individually, sometimes grouped, which may be on the same plant or on separate plants. Description ''Cliffortia'' species are mostly upright shrubs, but some species develop into small trees of up to 5 m (16 ft) high, are more or less herbaceous groundcover or grow in a dense tangle. The stipules have merged with the base of the leaf and form a sheath around the branch. The leaves are alternately arranged along the stems, and may consist of three, two or only one leaflet wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larva
A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The larva's appearance is generally very different from the adult form (''e.g.'' caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. Larvae are frequently adapted to different environments than adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments, but can live outside water as adult frogs. By living in a distinct environment, larvae may be given shelter from predators and reduce competition for resources with the adult population. Animals in the larval stage will consume food to fuel their transition into the adult form. In some organisms like polychaetes and barnacles, adults are immobil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acraea Bomba
''Acraea bomba'', the Bomba acraea, is a butterfly in the family Nymphalidae. It is found in Kenya, Tanzania, Malawi, Zambia and on the eastern highlands of Zimbabwe. Description Very similar to ''Acraea anacreon'' qv. for diagnosis Biology The habitat consists of grassland and open woodland. Adults are on wing year round. The larvae feed on '' Alchemilla gracilipes'', ''Aeschynomene'', ''Adenia'' and '' Wormskioldia'' species. Taxonomy It is a member of the ''Acraea rahira ''Acraea rahira'', the marsh acraea, is a butterfly of the family Nymphalidae. It is found in southern Africa. In South Africa it is found from the Western Cape along the coast to the Eastern Cape and KwaZulu-Natal, then inland to Mpumalanga, Gau ...'' species group - but see also Pierre & Bernaud, 2014 Pierre & Bernau, 2014 Classification et Liste Synonymique des Taxons du Genre ''Acraea'pdf/ref> References Butterflies described in 1889 bomba Butterflies of Africa Taxa named by Henley Grose-S ... [...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] |
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