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Sevenia Morantii
''Sevenia morantii'', the obscure tree nymph or Morant's tree nymph, is a butterfly in the family Nymphalidae found in southern Africa. Wingspan: 40–45 mm in males and 43–50 mm in females. Flight period year round but mainly between December and May. The larvae feed on '' Macaranga kilimandscharica'', '' Excoecaria bussei'' and ''Sapium ''Sapium'' is a genus of flowering plants in the family Euphorbiaceae. It is widespread across most of Latin America and the West Indies. Many Old World species were formerly included in the genus, but recent authors have redistributed all ...'' species (including '' S. ellipticum''). References morantii Butterflies described in 1881 Butterflies of Africa Taxa named by Roland Trimen {{Biblidinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adalbert Seitz
Friedrich Joseph Adalbert Seitz, (24 February 1860 in Mainz – 5 March 1938 in Darmstadt) was a German physician and entomologist who specialised in Lepidoptera. He was a director of the Frankfurt zoo from 1893 to 1908 and is best known for editing the multivolume reference on the butterflies and larger moths of the world ''Die Gross-Schmetterlinge der Erde'' which continued after his death. Biography Seitz was born in Mainz and went to school in Aschaffenburg, Darmstadt and Bensheim. He studied medicine from 1880 to 1885 and then zoology at Giessen. His doctorate was on the protective devices of animals. He worked as an assistant in the maternity hospital of the University of Giessen and then worked as a ship's doctor from 1887, travelling to Australia, South America and Asia. He began to collect butterflies on these travels. In 1891 he habilitated in zoology with a thesis on the biology of butterflies from the University of Giessen. In 1893 he took up a position as a direct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roland Trimen
Roland Trimen FRS (29 October 1840 in London – 25 July 1916 in London) was a British-South African 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 in butterflies and their restriction to females. He also collaborated with Charles Darwin to study the pollination of '' 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 laryngeal condition forced him to move to the Cape of Good Hope as a treatment. Reaching there he volunteered under Edgar Leopold Layard at the South African Museum to arrange the museum's collection of beetles. H ... [...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 th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20% of its land area.Sayre, April Pulley (1999), ''Africa'', Twenty-First Century Books. . With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Despite a wide range of natural resources, Africa is the least wealthy continent per capita and second-least wealthy by total wealth, behind Oceania. Scholars have attributed this to different factors including geography, climate, tribalism, Scramble for Africa, colonialism, the Cold War, neocolonialism, lack of democracy, and corruption. Despite this low concentration of wealth, recent economic expansion and the large and young ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macaranga Kilimandscharica
''Macaranga'' is a large genus of Old World tropical trees of the family Euphorbiaceae and the only genus in the subtribe Macaranginae (tribe Acalypheae). Native to Africa, Australasia, Asia and various islands of the Indian and Pacific Oceans, the genus comprises over 300 different species. It was first described as a genus in 1806, based on specimens collected on the Island of Mauritius. ''Macaranga'' is noted for being recolonizers. ''Macaranga'' species are used as food plants by the larvae of some Lepidoptera species including '' Endoclita malabaricus''. ''Macaranga'' species often form symbioses with ant ( Formicidae) species (particularly ''Crematogaster'' ants of the subgenus '' Decacrema'') because they have hollow stems that can serve as nesting space and occasionally provide nectar. The trees benefit because the ants attack herbivorous insects and either drive them away or feed on them. Use * Macaranga gum, a crimson resin, is obtained from '' Macaranga indica''. * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Excoecaria Bussei
''Excoecaria bussei'' is a species of flowering plant in the family Euphorbiaceae. It was originally described as ''Sapium bussei'' Pax in 1903. It is native from Kenya to the Caprivi Strip The Caprivi Strip, also known simply as Caprivi, is a geographic salient protruding from the northeastern corner of Namibia. It is surrounded by Botswana to the south and Angola and Zambia to the north. Namibia, Botswana and Zambia meet at a .... References bussei Plants described in 1903 Flora of Africa {{Euphorbiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sapium
''Sapium'' is a genus of flowering plants in the family Euphorbiaceae. It is widespread across most of Latin America and the West Indies. Many Old World species were formerly included in the genus, but recent authors have redistributed all the Old World species into other genera. Species are known commonly as milktrees.''Sapium''. Integrated Taxonomic Information System (ITIS). Description These are s and trees. They produce latex. The leaves are alternately arranged and smooth-edged or toothed. They are |
Sapium Ellipticum
''Sapium'' is a genus of flowering plants in the family Euphorbiaceae. It is widespread across most of Latin America and the West Indies. Many Old World species were formerly included in the genus, but recent authors have redistributed all the Old World species into other genera. Species are known commonly as milktrees.''Sapium''. Integrated Taxonomic Information System (ITIS). Description These are s and s. They produce . The leaves are alternatel ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sevenia
''Sevenia'', commonly called tree nymphs, is a genus of forest butterflies in the family Nymphalidae that, as larvae, feed on plants of the family Euphorbiaceae. There are fourteen species from continental Africa and two (or three) species from Madagascar. See ''Idea'' for the genus of Southeast Asian tree nymphs. Taxonomy ''Sevenia'' (as ''Sallya'') has been viewed as a subgenus of the Neotropical genus ''Eunica'' by authors. The type species of the genus is '' Crenis madagascariensis'' Boisduval Species and subspecies Listed alphabetically: *''Sevenia amazoula'' (Mabille, 1880) *'' Sevenia amulia'' (Cramer, 1777) **''Sevenia amulia amulia'' (Cramer, 1777) (= ''Papilio amulia'' Cramer, 1777) **''Sevenia amulia rosa'' (Hewitson, 1877) **''Sevenia amulia intermedia'' Carcasson, 1961 *'' Sevenia benguelae'' (Chapman, 1872) *'' Sevenia boisduvali'' (Wallengren, 1857) (= ''Crenis boisduvali'' Wallengren, 1857) – Boisduval's tree nymph **''Sevenia boisduvali boisduvali'' (Wall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1881
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, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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