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Leucoptera Coffeella
''Leucoptera coffeella'' (coffee leaf miner) is a moth in the family Lyonetiidae. It is found in every coffee-growing country in South America, Central America and the West Indies. It is considered one of the worst pest species of coffee. The wingspan is about . Adults are entirely covered with silvery white scales. There are up to ten generations per year. The larvae feed on ''Coffea arabica''. They mine the leaves of their host plant, resulting in brown necrotic blotches. The larvae are white, slightly transparent and about long. Predators of ''Leucoptera coffeella'' include '' Protonectarina sylveirae'' and ''Synoeca cyanea ''Synoeca cyanea'', commonly known as the marimbondo-tatu in Brazil, is a swarm-founding eusocial wasp. Native to Brazil and Argentina, ''S. cyanea'' is one of the largest and most aggressive species of social wasps and is feared in many rural ar ...'', social wasps found in Brazil. References External linksCrop Compendium Leucoptera (moth) Lea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Félix Édouard Guérin-Méneville
Félix Édouard Guérin-Méneville, also known as F. E. Guerin, (12 October 1799, in Toulon – 26 January 1874, in Paris) was a French entomologist. Life and work Guérin-Méneville changed his surname from Guérin in 1836. He was the author of the illustrated work ''Iconographie du Règne Animal de G. Cuvier 1829–1844'', a complement to the work of the zoologists Georges Cuvier and Pierre André Latreille, '' Le Règne Animal'', which illustrated only a selection of the animals covered. Cuvier was delighted with the work, saying that it would be very useful to readers, and that the illustrations were "as accurate as they were elegant". He also introduced silkworm The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically imp ...s to France, so they could be bred for the production of silk. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protonectarina Sylveirae
''Protonectarina sylveirae'', commonly referred to as the Brazilian wasp, is a neotropical swarm-founding wasp species that ranges widely across South America. This species relies heavily on the consumption of animal protein rather than nectar. ''P. sylveirae'' preys heavily on agricultural pests to coffee crops, keeping pest populations low. Taxonomy and phylogeny ''P. sylveirae'' belongs to the order Hymenoptera, which contains roughly 100,000 species of bees, ants, and wasps. The species belongs to the eusocial tribe Epiponini, which is characterized by complex nests, morphological differences between castes, and the occurrence of reproductive polygyny. ''P. sylveirae'' is the only species within its genus, and is most closely related to genera ''Polybia'' and ''Protopolybia''. Description ''Protonectarina'' is characterized by its relatively hairy eyes, and can be diagnosed by the width of the clypeus, or the front of the head. Queens have a lighter-colored body and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moths Of South America
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] |
Agricultural Pest Insects
A pest is any animal or plant harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance to people, especially in their homes. Humans have modified the environment for their own purposes and are intolerant of other creatures occupying the same space when their activities impact adversely on human objectives. Thus, an elephant is unobjectionable in its natural habitat but a pest when it tramples crops. Some animals are disliked because they bite or sting; snakes, wasps, ants, bed bugs, fleas and ticks belong in this category. Others enter the home; these include houseflies, which land on and contaminate food, beetles, which tunnel into the woodwork, and other animals that scuttle about on the floor at night, like cockroaches, which are often associated with unsanitary conditions. Agricultural and horticultural crops are attacked by a wide variety of pests, the most important being insects, mites ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf Miners
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] |
Leucoptera (moth)
''Leucoptera '' is a genus of moths in the family Lyonetiidae. Its members are leaf borers many of which can cause severe damage to plant crops, such as coffee or apples. Selected species *'' Leucoptera aceris'' (Fuchs, 1903) *'' Leucoptera acromelas'' (Turner, 1923) *'' Leucoptera adenocarpella'' (Staudinger, 1871) *'' Leucoptera andalusica'' Mey, 1994 *'' Leucoptera arethusa'' Meyrick, 1915 *'' Leucoptera argodes'' Turner, 1923 *'' Leucoptera argyroptera'' Turner, 1923 *'' Leucoptera asbolopasta'' Turner, 1923 *'' Leucoptera astragali'' Mey & Corley, 1999 *'' Leucoptera auronivea'' (Walker, 1875) *'' Leucoptera autograpta'' Meyrick, 1918 *'' Leucoptera caffeina'' Washburn, 1940 *'' Leucoptera calycotomella'' Amsel, 1939 *'' Leucoptera chalcopleura'' Turner, 1923 *'' Leucoptera chalocycla'' (Meyrick, 1882) *'' Leucoptera clerodendrella'' Vári, 1955 *''Leucoptera coffeella'' (Guérin-Méneville, 1842) *'' Leucoptera coma'' Ghesquière, 1940 *'' Leucoptera coronillae'' (M. Hering ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synoeca Cyanea
''Synoeca cyanea'', commonly known as the marimbondo-tatu in Brazil, is a swarm-founding eusocial wasp. Native to Brazil and Argentina, ''S. cyanea'' is one of the largest and most aggressive species of social wasps and is feared in many rural areas. It begins its colony cycle in the early spring and continues until nest abandonment. Throughout its life, ''S. cyanea'' forage sugary substances and animal carcasses for food and wood pulp for its nest. ''S. cyanea'' is also known for its strong venom, which is enough to cause haemolytic activity. Taxonomy and phylogenetics Johan Christian Fabricius, a Danish zoologist, classified ''S. cyanea'' in 1775. The genus ''Synoeca'' is a part of the paper wasp tribe Epiponini and consists of five species (''S. chalibea'', ''S. virginea'', '' S. septentrionalis'', '' S. surinama'', and ''S. cyanea''). ''Synoeca'' is a basal genus in the tribe. Cyanea, the adjective describing the species, translates to “dark blue,” referring to the metal ... [...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] |
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] |
Coffea Arabica
''Coffea arabica'' (), also known as the Arabic coffee, is a species of flowering plant in the coffee and madder family Rubiaceae. It is believed to be the first species of coffee to have been cultivated and is currently the dominant cultivar, representing about 60% of global production. Coffee produced from the less acidic, more bitter, and more highly caffeinated robusta bean ('' C. canephora'') makes up most of the remaining coffee production. Arabica coffee originates from and was first cultivated in Yemen, and documented by the 12th century. ''Coffea arabica'' is called () in Arabic, borrowed from the Amharic "Buna". Taxonomy ''Coffea arabica'' was first described scientifically by Antoine de Jussieu, who named it ''Jasminum arabicum'' after studying a specimen from the Botanic Gardens of Amsterdam. Linnaeus placed it in its own genus '' Coffea'' in 1737. ''Coffea arabica'' is the only polyploid species of the genus '' Coffea,'' as it carries 4 copies of the 11 chrom ... [...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 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
