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Stigmella Crotonica
''Stigmella crotonica'' is a moth of the family Nepticulidae. It was described by Scoble in 1978. It is found in Zimbabwe (it was described from Mount Selinda). The larvae feed on ''Croton sylvaticus''. They probably leaf miner, mine the leaves of their host plant. References Nepticulidae Moths of Africa Moths described in 1978 {{Stigmella-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moth
Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species. Differences between butterflies and moths While the butterflies form a monophyletic group, the moths, comprising the rest of the Lepidoptera, do not. Many attempts have been made to group the superfamilies of the Lepidoptera into natural groups, most of which fail because one of the two groups is not monophyletic: Microlepidoptera and Macrolepidoptera, Heterocera and Rhopalocera, Jugatae and Frenatae, Monotrysia and Ditrysia.Scoble, MJ 1995. The Lepidoptera: Form, function and diversity. Oxford, UK: Oxford University Press; 404 p. Although the rules for distinguishing moths from butterflies are not well est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nepticulidae
Nepticulidae is a family of very small moths with a worldwide distribution. They are characterised by eyecaps over the eyes (see also Opostegidae, Bucculatricidae, Lyonetiidae). These pigmy moths or midget moths, as they are commonly known, include the smallest of all living moths, with a wingspan that can be as little as 3 mm in the case of the European pigmy sorrel moth, but more usually 3.5–10 mm. The wings of adult moths are narrow and lanceolate, sometimes with metallic markings, and with the venation very simplified compared to most other moths. The minute larvae usually are leaf miners but some species also mine seeds or bark of trees. Much is known about their host plants. The Pectinivalvinae, characterised by a "pectinifer" on the valve of the male genitalia, are endemic to Australia, where they mine the leaves of the tree families Myrtaceae (Scoble, 1983) or Cunoniaceae ( Eucryphiaceae), and Elaeocarpaceae (Hoare, 2000). This Australian group probably cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zimbabwe
Zimbabwe (), officially the Republic of Zimbabwe, is a landlocked country located in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Botswana to the south-west, Zambia to the north, and Mozambique to the east. The capital and largest city is Harare. The second largest city is Bulawayo. A country of roughly 15 million people, Zimbabwe has 16 official languages, with English, Shona language, Shona, and Northern Ndebele language, Ndebele the most common. Beginning in the 9th century, during its late Iron Age, the Bantu peoples, Bantu people (who would become the ethnic Shona people, Shona) built the city-state of Great Zimbabwe which became one of the major African trade centres by the 11th century, controlling the gold, ivory and copper trades with the Swahili coast, which were connected to Arab and Indian states. By the mid 15th century, the city-state had been abandoned. From there, the Kingdom of Zimbabwe was established, fol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Selinda
Mount Selinda, at an altitude of 1,100 metres, is a village and mission station in the province of Manicaland in the eastern mountains of Zimbabwe. Located close to the Mozambique border, it lies in an area of outstanding natural beauty. Mount Selinda sits on an east-facing slope, on the very edge of the Chirinda Forest Botanical Reserve – the southernmost tropical rainforest in Africa. The dominant people of the area are the Ndau tribe, who claim close links with the Zulu tribe of South Africa. Their language is chiNdau. Most of them live by subsistence farming. Name For centuries, the local Ndau people have called the Mount Selinda area "Chirinda", meaning "lookout" or "vantage point", and certainly the etymology of this name becomes abundantly clear when standing on the western slopes of Mount Selinda, with sweeping views for miles around. The Shangani people to the south pronounced Chirinda as "Silinda" and the name "Selinda" is clearly an English corruption of the Shan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croton Sylvaticus
''Croton sylvaticus'' is a tree in the family Euphorbiaceae. It is commonly known as the forest fever-berry. These trees are distributed in forests from the east coast of South Africa to Tropical Africa. It grows in height, occasionally up to , in moist forests, thickets and forest edges at altitudes of . Flowers and fruit Greenish cream flowers, up to long (all male or female or mixed flowers), in racemes, long. Fruit, light green when young, turning to orange or red, trilobed, oval in shape, hairy. Uses Used as a general timber, for poles, posts and as a fuel. Phytochemistry Mwangi et al 1998 find β-caryophyllene oxide, α-humulene-1,2-epoxide, hardwickiic acid, β-sitosterol and stigmasterol in the extracts. This contrasts with Sadgrove et al 2019 who find almost entirely bicyclogermacrene in the essential oil. Traditional medicine Sap from leaves is used for healing cuts, bark is used in the treatment of malaria, a decoction from the bark of the roots is taken ora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf Miner
A leaf miner is any one of numerous species of insects in which the larval stage lives in, and eats, the leaf tissue of plants. The vast majority of leaf-mining insects are moths ( Lepidoptera), sawflies (Symphyta, the mother clade of wasps), and flies ( Diptera). Some beetles also exhibit this behavior. Like woodboring beetles, leaf miners are protected from many predators and plant defenses by feeding within the tissues of the leaves, selectively eating only the layers that have the least amount of cellulose. When attacking ''Quercus robur'' (English oak), they also selectively feed on tissues containing lower levels of tannin, a deterrent chemical produced in great abundance by the tree. The pattern of the feeding tunnel and the layer of the leaf being mined is often diagnostic of the insect responsible, sometimes even to species level. The mine often contains frass, or droppings, and the pattern of frass deposition, mine shape, and host plant identity are useful to de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moths Of Africa
Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species. Differences between butterflies and moths While the butterflies form a monophyletic group, the moths, comprising the rest of the Lepidoptera, do not. Many attempts have been made to group the superfamilies of the Lepidoptera into natural groups, most of which fail because one of the two groups is not monophyletic: Microlepidoptera and Macrolepidoptera, Heterocera and Rhopalocera, Jugatae and Frenatae, Monotrysia and Ditrysia.Scoble, MJ 1995. The Lepidoptera: Form, function and diversity. Oxford, UK: Oxford University Press; 404 p. Although the rules for distinguishing moths from butterflies are not well esta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
