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Myanmymar
''Myanmymar'' is an extinct genus of fairyfly preserved in Burmese amber from Myanmar. It has only one species, ''Myanmymar aresconoides''. It is dated to the earliest part of the Cenomanian stage of the Late Cretaceous, around 99 million years old. As of 2011, it is the oldest known fossil Mymaridae, mymarid. Discovery and geologic time range ''Myanmymar aresconoides'' was described by John T. Huber and George Poinar Jr. from a specimen of a female embedded in Burma, Burmese amber. The amber was recovered in 2001 from the Noije Bum 2001 Summit Site, a fossil amber mine in Hukawng Valley, Kachin State of Myanmar. The site is dated to the Albian-Cenomanian (97 to 110 million years ago) of the Early Cretaceous epoch. As of 2011, this makes ''Myanmymar aresconoides'' the oldest known fossil mymarid recovered. Taxonomy ''Myanmymar aresconoides'' is the Monotypic genus, only species belonging to the genus ''Myanmymar''. It belongs to the family (biology), family of fairyflies Mymarid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairyfly
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] |
Cenomanian
The Cenomanian is, in the International Commission on Stratigraphy's (ICS) geological timescale, the oldest or earliest age (geology), age of the Late Cretaceous epoch (geology), Epoch or the lowest stage (stratigraphy), stage of the Upper Cretaceous series (stratigraphy), Series. An age is a unit of geochronology; it is a unit of time; the stage is a unit in the stratigraphic column deposited during the corresponding age. Both age and stage bear the same name. As a unit of geologic time measure, the Cenomanian Age spans the time between 100.5 and 93.9 million years ago (Mya). In the geologic timescale, it is preceded by the Albian and is followed by the Turonian. The Upper Cenomanian starts around at 95 Mya. The Cenomanian is coeval with the Woodbinian of the regional timescale of the Gulf of Mexico and the early part of the Eaglefordian of the regional timescale of the East Coast of the United States. At the end of the Cenomanian, an anoxic event took place, called the Cenomani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Genus
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wasp
A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. The wasps do not constitute a clade, a complete natural group with a single ancestor, as bees and ants are deeply nested within the wasps, having evolved from wasp ancestors. Wasps that are members of the clade Aculeata can sting their prey. The most commonly known wasps, such as yellowjackets and hornets, are in the family Vespidae and are eusocial, living together in a nest with an egg-laying queen and non-reproducing workers. Eusociality is favoured by the unusual haplodiploid system of sex determination in Hymenoptera, as it makes sisters exceptionally closely related to each other. However, the majority of wasp species are solitary, with each adult female living and breeding independently. Females typically have an oviposit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extant Taxon
Neontology is a part of biology that, in contrast to paleontology, studies and deals with living (or, more generally, '' recent'') organisms. It is the study of extant taxa (singular: extant taxon): taxa (such as species, genera and families) with members still alive, as opposed to (all) being extinct. For example: * The Indian elephant (''Elephas maximus'') is an extant species, and the woolly mammoth (''Mammuthus primigenius'') is an extinct species. * The moose (''Alces alces'') is an extant species, and the Irish elk (''Megaloceros giganteus'') is an extinct species. * In the group of molluscs known as the cephalopods, there were approximately 600 extant species and 7,500 extinct species. A taxon can be classified as extinct if it is broadly agreed or certified that no members of the group are still alive. Conversely, an extinct taxon can be reclassified as extant if there are new discoveries of living species (" Lazarus species"), or if previously known extant species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arescon
''Arescon'' is a genus of fairyflies. It contains the following species: * '' Arescon aspidioticola'' (Ashmead, 1879) * '' Arescon clarkei'' Doutt, 1955 * '' Arescon chuk'' S.V. Triapitsyn, 2016 * '' Arescon confusus'' S.V. Triapitsyn, 2016 * ''Arescon dallasi'' (Ogloblin, 1938) * '' Arescon dimidiatus'' (Curtis, 1832) * '' Arescon elongatus'' (Ogloblin, 1957) * '' Arescon enocki'' ( Subba Rao & Kaur, 1959) * '' Arescon fulvus'' Annecke & Doutt, 1961 * '' Arescon gek'' S.V. Triapitsyn, 2016 * '' Arescon iridescens'' (Enock 1914) * '' Arescon leleji'' S.V. Triapitsyn, 2016 * '' Arescon maculipennis'' (Ogloblin, 1957) * '' Arescon mudigerensis'' Subba Rao, 1989 * '' Arescon peregrinus'' (Perkins 1910) * '' Arescon platensis'' (Ogloblin, 1957) * '' Arescon pusillus'' (Ogloblin, 1957) * ''Arescon urichi ''Arescon'' is a genus of fairyflies. It contains the following species: * ''Arescon aspidioticola'' (Ashmead, 1879) * ''Arescon clarkei'' Doutt, 1955 * ''Arescon chuk'' S.V. Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specific Name (zoology)
In zoological nomenclature, the specific name (also specific epithet, species epithet, or epitheton) is the second part (the second name) within the scientific name of a species (a binomen). The first part of the name of a species is the name of the genus or the generic name. The rules and regulations governing the giving of a new species name are explained in the article species description. For example, the scientific name for humans is ''Homo sapiens'', which is the species name, consisting of two names: ''Homo'' is the " generic name" (the name of the genus) and ''sapiens'' is the "specific name". Etymology Historically, ''specific name'' referred to the combination of what are now called the generic and specific names. Carl Linnaeus, who formalized binomial nomenclature, made explicit distinctions between specific, generic, and trivial names. The generic name was that of the genus, the first in the binomial, the trivial name was the second name in the binomial, and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek Language
Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek Dark Ages, Dark Ages (), the Archaic Greece, Archaic or Homeric Greek, Homeric period (), and the Classical Greece, Classical period (). Ancient Greek was the language of Homer and of fifth-century Athens, fifth-century Athenian historians, playwrights, and Ancient Greek philosophy, philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Homeric Greek, Epic and Classical periods of the language, which are the best-attested periods and considered most typical of Ancient Greek. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphonious
Phonaesthetics (also spelled phonesthetics in North America) is the study of the beauty and pleasantness associated with the sounds of certain words or parts of words. The term was first used in this sense, perhaps by during the mid-20th century and derives . Speech sounds have many aesthetic qualities, some of which are subjectively regarded as ''euphonious'' (pleasing) or ''cacophonous'' (displeasing). Phonaesthetics remains a budding and often subjective field of study, with no scientifically or otherwise formally established definition; today, it mostly exists as a marginal branch of psychology, phonetics, or poetics. More broadly, the British linguist David Crystal has regarded phonaesthetics as the study of "phonaesthesia" (i.e., sound symbolism and phonesthemes): that not just words but even certain sound combinations carry meaning. For example, he shows that English speakers tend to associate unpleasantness with the sound ''sl-'' in such words as ''sleazy'', ''slime'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
