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Scythris Cicadella
''Scythris cicadella'', the sand owlet, is a moth of the family Scythrididae found in Europe. It was first described by Philipp Christoph Zeller in 1839. Description The wingspan is 9–11 mm. The forewings are deep brown. Females have numerous bluish-white scales while males are heavily dusted, giving the forewings an almost white appearance. Adults are on wing from mid-May to the end of June flying during the day visiting flowers. The larvae feed on annual knawel (''Scleranthus annuus'') and perennial knawel (''Scleranthus perennis ''Scleranthus perennis'', the perennial knawel, is a perennial herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals ...''). Other foodplants are likely as knawel is not found in Sweden; the likely foodplant is '' Scleranthus cicadella''. Larvae can be found in May and June attached to the foodplant, living in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philipp Christoph Zeller
Philipp Christoph Zeller (8 April 1808 – 27 March 1883) was a German entomologist. Zeller was born at Steinheim an der Murr, Württemberg, two miles from Marbach, the birthplace of Schiller. The family moved to Frankfurt (Oder) where Philipp went to the gymnasium where natural history was not taught. Instead, helped by Alois Metzner, he taught himself entomology mainly by copying books. Copying and hence memorising, developed in response to early financial privation became a lifetime habit. Zeller went next to the University of Berlin where he became a candidat, which is the first degree, obtained after two or three years' study around 1833. The subject was philology. He became an Oberlehrer or senior primary school teacher in Glogau in 1835. Then he became an instructor at the secondary school in Frankfurt (Oder) and in 1860 he was appointed as the senior instructor of the highest technical high school in Meseritz. He resigned this post after leaving in 1869 for Stettin, ... [...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 establishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scythrididae
Scythrididae (flower moths) is a family of small moths in the superfamily Gelechioidea. The family is sometimes included in the Xyloryctidae as a subfamily Scythridinae, but the Xyloryctidae themselves have sometimes been included in the Oecophoridae as subfamily. Scythrididae adults are smallish to mid-sized moths, which when at rest appear teardrop-shaped. Selected genera Genera of Scythrididae (with some notable species also listed) include: * ''Apostibes'' Walsingham, 1907 * ''Areniscythris'' Powell, 1976 * ''Asymmetrura'' Landry, 1991 * '' Bactrianoscythris'' Passerin d'Entrèves & Roggero, 2009 * ''Catascythris'' * ''Coleophorides'' Amsel, 1935 * ''Enolmis'' Duponchel, 1845 * ''Episcythris'' Amsel, 1939 * '' Eretmocera'' Zeller, 1852 * ''Erigethes'' Walsingham, 1907 * ''Falkovitshella'' Passerin d'Entrèves & Roggero, 2007 * ''Haploscythris'' Viette, 1956 * '' Mapsidius'' Walsingham, 1907 * '' Necrothalassia'' Amsel, 1935 * ''Neoscythris'' Landry, 1991 * '' Paralogistis'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...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 and anima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scleranthus Annuus
''Scleranthus annuus'' is a species of flowering plant in the family Caryophyllaceae known by the common names German knotweed and annual knawel. It is native to Europe, Asia, and North Africa, and it is known throughout the rest of the temperate world as an introduced species and a common weed. It grows in many types of habitat, often in disturbed areas. Description ''Scleranthus annuus'' is an annual or biennial herb with low, much-branched spreading stems up to long growing from a taproot. The leaves are needle-like or linear in shape with sharp, stiff points. They are oppositely arranged in pairs about the stem and are fused together at the bases. Flowers occur in pairs or small clusters of up to five. The flowers lack petals but have bell-shaped calyces of green petal-shaped sepal A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scleranthus Perennis
''Scleranthus perennis'', the perennial knawel, is a perennial herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ... plant in the family Caryophyllaceae. It grows on sandy, dry, acidic soils. It can grow up to 15 cm high and has white flowers of 2–5 mm. The plant used to be economically significant as the major host plant of the Polish cochineal. References Caryophyllaceae Plants described in 1753 Taxa named by Carl Linnaeus {{Caryophyllaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scleranthus Cicadella
''Scleranthus'', the knawels, are a genus of herbaceous plants in the family Caryophyllaceae. Selected species *''Scleranthus annuus'' L. (German-knotweed, knawel or annual knawel), native to Africa, Europe, Asia and naturalised elsewhere. *''Scleranthus biflorus'' (J.R.Forst. & G.Forst.) Hook.f. (Knawel, cushion-bush or two-flowered knawel), native to Australia and New Zealand *''Scleranthus brockiei'' P.A.Will., native to Australia and New Zealand *''Scleranthus diander'' R.Br. (Tufted knawel), native to Australia *''Scleranthus minusculus'' F.Muell., native to Australia *''Scleranthus perennis'' L. (Perennial knawel) *''Scleranthus pungens'' R.Br., native to Australia *''Scleranthus singuliflorus ''Scleranthus'', the knawels, are a genus of herbaceous plants in the family Caryophyllaceae. Selected species *''Scleranthus annuus'' L. (German-knotweed, knawel or annual knawel), native to Africa, Europe, Asia and naturalised elsewhere. *'' ...'' (F.Muell.) Mattf. (One-flo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scythris
''Scythris'' is a genus of gelechioid moths. It is the type genus of the flower moth family, which is sometimes included as a subfamily in the ''Xyloryctidae'', or together with these merged into the Oecophoridae. The genus was erected by Jacob Hübner in 1825. It is the largest genus of flower moths, and as such might not be fully monophyletic with regard to some very small or monotypic genera placed in the same family. In addition, new species of ''Scythris'' continue to be discovered and described.FE (2009), and see references in Savela (2008) Selected species Species groups The species of ''Scythris'' have been divided among several groups, which may or may not be monophyletic; those that are may – provided they are closely enough related to the type species '' S. limbella'' – be considered subgenera. There is a considerable number of species whose exact relationships are hitherto elusive. Some have been placed in a "Monospecific species group" of their o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moths Described In 1839
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] |
Moths Of Europe
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 establis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
