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Mymaridae
The Mymaridae, commonly known as fairyflies or fairy wasps, are a family (biology), family of chalcid wasp, chalcidoid wasps found in temperate, subtropical, and tropical regions throughout the world. The family contains around 100 genera with 1,400 species. Fairyflies are very tiny insects, like most Chalcid wasp, chalcidoid wasps, mostly ranging from long. They include the Dicopomorpha echmepterygis, world's smallest known insect, with a body length of only , and the Kikiki, smallest known flying insect, only long. They usually have nonmetallic black, brown, or yellow bodies. The antennae of the females are distinctively tipped by club-like segments, while male antennae are thread-like. Their wings are usually slender and possess long bristles, giving them a hairy or feathery appearance, although some species may have greatly reduced stubby wings or lack wings altogether. These unusual-looking wings work by utilizing Drag (physics), air resistance—which at their minuscule si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kikiki
''Kikiki'' is a genus of fairyfly wasps containing a single species, ''Kikiki huna'', known from Hawaii, Costa Rica, Nagarcoil, and Trinidad. At (150 μm), it is the smallest flying insect known . It is a close relative of wasps in the genus '' Tinkerbella''. It was discovered in the Hawaiian Islands by John T. Huber and John W. Beardsley, and published in 2000. The name ''Kikiki huna'' consists of two Hawaiian words that both carry the meaning 'tiny bit'. ''Kikiki huna'' has wings with feathery hairs attached to a stem. These structures greatly reduce the weight required for lift. The males of this species do not fly, and do not have any wings. Their wings are of interest in micro robotics.Hussain, Syed A., et al. "Untethered microscale flight: mechanisms and platforms for future MEMS aerial microrobotics." SPIE sensing technology+ applications, 94940F-12 (2015). See also * '' Dicopomorpha echmepterygis'' - The smallest known insect. * Smallest organisms The smallest organism ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicopomorpha Echmepterygis
''Dicopomorpha echmepterygis'' is the smallest known insect and a species of parasitoid wasp of the family Mymaridae, which exhibits strong sexual dimorphism. The males are blind, apterous, and their body length is only 40% that of females. With a body length averaging 186 μm (for 8 specimens measured, which ranged from 139 to 240 μm), males of ''D. echmepterygis'' have the shortest body length of all known insects (smaller than certain species of ''Paramecium'', amoeba, and shorter than certain bacteria, ''Thiomargarita magnifica'', all of which are single-celled organisms). The measured body length of a female was 550 μm. ''Dicopomorpha echmepterygis'' males have relatively long legs and are dull grayish brown, with small heads that lack compound eyes, and unsegmented antennae. Females, however, have entirely black bodies with dusky brown legs and antennae. The antennae are twice as long as for males, and females have fully-functional wings that are narrowed slightly throug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Henry Haliday
Alexander Henry Haliday (1806–1870, also known as Enrico Alessandro Haliday, Alexis Heinrich Haliday, or simply Haliday) was an Ireland, Irish entomologist. He is primarily known for his work on Hymenoptera, Diptera, and Thysanoptera, but worked on all insect orders and on many aspects of entomology. Haliday was born in Carnmoney, County Antrim later living in Holywood, County Down, Holywood, County Down, Ireland. A boyhood friend of Robert Templeton, he divided his time between Ireland and Lucca, where he co-founded the La Società Entomologica Italiana, Italian Entomological Society with Camillo Rondani and Adolfo Targioni Tozzetti. He was a member of the Royal Irish Academy, the Belfast Natural History Society, the Royal Microscopical Society, Microscopical Society of London, and the Galileiana Academy of Arts and Science, as well as a fellow of the (now Royal) Royal Entomological Society, Entomological Society of London. Alexander Haliday was among the greatest dipterists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mymar
''Mymar'' is a genus of fairyflies in the family Mymaridae. There are about 10 described species in ''Mymar''. Species These 10 species belong to the genus ''Mymar'': * '' Mymar africanum'' Annecke, 1961 * '' Mymar cincinnati'' Girault, 1917 * '' Mymar ermak'' Triapitsyn & Berezovskiy, 2001 * '' Mymar maritimum'' Triapitsyn & Berezovskiy, 2001 * '' Mymar pulchellum'' Curtis, 1832 * '' Mymar ramym'' Donev & Triapitsyn * '' Mymar regale'' Enock, 1912 * '' Mymar schwanni'' Girault, 1912 * '' Mymar taprobanicum'' Ward, 1875 * '' Mymar wollastonii'' Westwood, 1879 g Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net References Further reading * * External links * Mymaridae Hymenoptera genera Taxa named by John Curtis {{chalcidoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcidoidea
Chalcid wasps (, , for their metallic colour) are insects within the superfamily Chalcidoidea, part of the order Hymenoptera. The superfamily contains some 22,500 known species, and an estimated total diversity of more than 500,000 species, meaning the vast majority have yet to be discovered and described. The name "chalcid" is often confused with the name "chalcidid", though the latter refers strictly to one constituent family, the Chalcididae, rather than the superfamily as a whole; accordingly, most recent publications (e.g.,) use the name "chalcidoid" when referring to members of the superfamily. Most chalcid wasps are parasitoids of other insects, though other life styles are known, with the herbivorous fig wasps acting as pollinators. Various species are used as biological pest control agents or in scientific research. Description Chalcidoids are generally small wasps, averaging 1.5 mm in length and usually being less than 3 mm. The body is often metallic in colour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Pest Control
Biological control or biocontrol is a method of controlling pests, whether pest animals such as insects and mites, weeds, or pathogens affecting animals or plants by using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role. It can be an important component of integrated pest management (IPM) programs. There are three basic strategies for biological control: classical (importation), where a natural enemy of a pest is introduced in the hope of achieving control; inductive (augmentation), in which a large population of natural enemies are administered for quick pest control; and inoculative (conservation), in which measures are taken to maintain natural enemies through regular reestablishment. Natural enemies of insects play an important part in limiting the densities of potential pests. Biological control agents such as these include predators, parasitoids, pathogens, and com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcid Wasp
Chalcid wasps (, , for their metallic colour) are insects within the superfamily Chalcidoidea, part of the order Hymenoptera. The superfamily contains some 22,500 known species, and an estimated total diversity of more than 500,000 species, meaning the vast majority have yet to be discovered and described. The name "chalcid" is often confused with the name "chalcidid", though the latter refers strictly to one constituent family, the Chalcididae, rather than the superfamily as a whole; accordingly, most recent publications (e.g.,) use the name "chalcidoid" when referring to members of the superfamily. Most chalcid wasps are parasitoids of other insects, though other life styles are known, with the herbivorous fig wasps acting as pollinators. Various species are used as biological pest control agents or in scientific research. Description Chalcidoids are generally small wasps, averaging 1.5 mm in length and usually being less than 3 mm. The body is often metallic in colour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subgenera
In biology, a subgenus ( subgenera) is a taxonomic rank directly below genus. In the International Code of Zoological Nomenclature, a subgeneric name can be used independently or included in a species name, in parentheses, placed between the generic name and the specific epithet: e.g. the tiger cowry of the Indo-Pacific, ''Cypraea'' (''Cypraea'') ''tigris'' Linnaeus, which belongs to the subgenus ''Cypraea'' of the genus ''Cypraea''. However, it is not mandatory, or even customary, when giving the name of a species, to include the subgeneric name. In the International Code of Nomenclature for algae, fungi, and plants (ICNafp), the subgenus is one of the possible subdivisions of a genus. There is no limit to the number of divisions that are permitted within a genus by adding the prefix "sub-" or in other ways as long as no confusion can result. Article 4 The secondary ranks of section and series are subordinate to subgenus. An example is ''Banksia'' subg. ''Isostylis'', a sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (often shortened to just "binomial"), a binomen, name, or a scientific name; more informally, it is also called a Latin name. In the International Code of Zoological Nomenclature (ICZN), the system is also called nomenclature, with an "n" before the "al" in "binominal", which is a typographic error, meaning "two-name naming system". The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Hom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Darwin
Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English Natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all species of life have descended from a Common descent, common ancestor is now generally accepted and considered a fundamental scientific concept. In a joint presentation with Alfred Russel Wallace, he introduced his scientific theory that this Phylogenetics, branching pattern of evolution resulted from a process he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in selective breeding.. Darwin has been described as one of the most influential figures in human history and was honoured by Burials and memorials in Westminster Abbey, burial in Westminster Abbey. Darwin's early interest in nature led him to neglect his medical education at the University of Edinburgh Medical Schoo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second Voyage Of HMS Beagle
The second voyage of HMS ''Beagle'', from 27 December 1831 to 2 October 1836, was the second survey expedition of HMS Beagle, HMS ''Beagle'', made under her newest commander, Robert FitzRoy. FitzRoy had thought of the advantages of having someone onboard who could investigate geology, and sought a natural history, naturalist to accompany them as a wikt:supernumerary, supernumerary. At the age of 22, the graduate Charles Darwin hoped to see the tropics before becoming a parson, and accepted the opportunity. He was greatly influenced by reading Charles Lyell's ''Principles of Geology'' during the voyage. By the end of the expedition, Darwin had made his name as a geologist, and fossil collector, and the publication of his journal (later known as ''The Voyage of the Beagle'') gave him wide renown as a writer. ''Beagle'' sailed across the Atlantic Ocean, and then carried out detailed hydrographic surveys around the coasts of southern South America, returning via Tahiti and Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
