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Scythris Siccella
''Scythris siccella'' is a moth of the family Scythrididae first described by the German entomologist Philipp Christoph Zeller in 1839, found in Europe. Description The moth flies in July and can be found on flowers, preferring dry sandy habitats. It has a wingspan of circa 9 mm. The larvae can be found in May and are polyphagous, feeding on the following species; kidney vetch ('' Anthyllis vulneraria''), sea thrift ('' Armeria maritima''), chickweed ('' Cerastium'' species), common rock-rose ('' Helianthemum nummularium''), common bird's-foot trefoil ('' Lotus corniculatus''), restharrow ( ''Ononis spinosa'' subsp. ''procurrens''), mouse-ear hawkweed ('' Pilosella officinarum''), plantain ('' Plantago'' species), small scabious (''Scabiosa columbaria''), thyme (''Thymus'' species) and rock-rose (''Tuberaria'' species). Larvae form a tube made from grains of sand and silk attached to the stem of the plant and mine into the leaves. Pupation is in a silken cocoon just belo ... [...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] |
Ononis Spinosa
''Ononis spinosa'' is a plant belonging to the family Fabaceae, that is commonly known as spiny restharrow or just restharrow. It is found throughout much of Europe including Britain, but seldom as far north as Scotland. Description Spiny restharrow is an erect, bushy perennial. The wiry, branched stem is downy and nearly always spiny, and grows to a height of . The leaves are small, dark green, oval or trefoil, with toothed leaf-like stipules at their base. The flowers are deep pink and white, with the wings shorter than the hooked keel, and the calyx usually shorter than the pod. Distribution and habitat Spiny restharrow is found in southern temperate areas of Europe and Siberia. In the British Isles it occurs predominantly in central and southeastern England. Its typical habitat is lime-rich but nutrient-poor grassland on chalk and heavy, calcareous soils. It grows in the Plaster's Green Meadows, an SSSI in Lincolnshire. Historical use In medieval Russia, it was used for ma ... [...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] |
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] |
Dorset
Dorset ( ; archaically: Dorsetshire , ) is a county in South West England on the English Channel coast. The ceremonial county comprises the unitary authority areas of Bournemouth, Christchurch and Poole and Dorset (unitary authority), Dorset. Covering an area of , Dorset borders Devon to the west, Somerset to the north-west, Wiltshire to the north-east, and Hampshire to the east. The county town is Dorchester, Dorset, Dorchester, in the south. After the Local Government Act 1972, reorganisation of local government in 1974, the county border was extended eastward to incorporate the Hampshire towns of Bournemouth and Christchurch. Around half of the population lives in the South East Dorset conurbation, while the rest of the county is largely rural with a low population density. The county has a long history of human settlement stretching back to the Neolithic era. The Roman conquest of Britain, Romans conquered Dorset's indigenous Durotriges, Celtic tribe, and during the Ear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chesil Beach
Chesil Beach (also known as Chesil Bank) in Dorset, England is one of three major shingle beach structures in Britain.A. P. Carr and M. W. L. Blackley, "Investigations Bearing on the Age and Development of Chesil Beach, Dorset, and the Associated Area" ''Transactions of the Institute of British Geographers'', No. 58 (March 1973) pp. 99-111. Its name is derived from the Old English or , meaning "gravel" or "shingle". It runs for a length of from West Bay to the Isle of Portland and in places is up to high and wide. Behind the beach is the Fleet, a shallow tidal lagoon. Both are part of the Jurassic Coast and a UNESCO World Heritage Site, and together form an SSSI and Ramsar Site. The beach is often identified as a tombolo, although research into the geomorphology of the area has revealed that it is in fact a barrier beach which has "rolled" landwards, joining the mainland with the Isle of Portland and giving the appearance of a tombolo. The beach curves sharply at the east ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuberaria
''Tuberaria'' is a genus of about 12 species of annual or perennial plants in the rockrose family Cistaceae, native to western and southern Europe. They occur on dry, stony sites, often close to the sea. The leaves are in a rosette at the base of the plant, and then in opposite pairs up the stem; they are simple oval, 2–5 cm long and 1–2 cm broad. The flowers are 2–5 cm diameter, with five petals, yellow with a red spot at the base of each petal, the red spot acting as a 'target' for pollinating insects. ''Tuberaria'' species are used as food plants by the larvae of some Lepidoptera species including the ''Coleophora ''Coleophora'' is a very large genus of moths of the family Coleophoridae. It contains some 1,350 described species. The genus is represented on all continents, but the majority are found in the Nearctic and Palaearctic regions. Many authors ...'' case-bearers ''C. confluella'' (recorded on ''T. guttata'') and ''C. helianthemella'' (rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thymus
The thymus is a specialized primary lymphoid organ of the immune system. Within the thymus, thymus cell lymphocytes or ''T cells'' mature. T cells are critical to the adaptive immune system, where the body adapts to specific foreign invaders. The thymus is located in the upper front part of the chest, in the anterior superior mediastinum, behind the sternum, and in front of the heart. It is made up of two lobes, each consisting of a central medulla and an outer cortex, surrounded by a capsule. The thymus is made up of immature T cells called thymocytes, as well as lining cells called epithelial cells which help the thymocytes develop. T cells that successfully develop react appropriately with MHC immune receptors of the body (called ''positive selection'') and not against proteins of the body (called ''negative selection''). The thymus is largest and most active during the neonatal and pre-adolescent periods. By the early teens, the thymus begins to decrease in size and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scabiosa Columbaria
''Scabiosa columbaria'', called the small scabious or dwarf pincushion flower, is a widespread species of flowering plant in the genus ''Scabiosa'', native to Europe, Africa, and western Asia, from Sweden to Angola. In the garden it is a short-lived deciduous perennial plant, perennial. In the wild in Europe it prefers to grow in calcareous grasslands. Growing to tall by , it has simple branched grey-green leaves, and pale lavender or blue multi-petalled flowers from summer to autumn. Subspecies The following subspecies are currently accepted: *''Scabiosa columbaria'' subsp. ''banatica'' (Waldst. & Kit.) Diklic *''Scabiosa columbaria'' subsp. ''caespitosa'' Jamzad *''Scabiosa columbaria'' subsp. ''columbaria *''Scabiosa columbaria'' subsp. ''pratensis'' (St.-Lag.) Braun-Blanq. References {{Taxonbar, from=Q159263 Scabiosa, columbaria Taxa named by Carl Linnaeus Plants described in 1753 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plantago
''Plantago'' is a genus of about 200 species of flowering plants in the family Plantaginaceae, commonly called plantains or fleaworts. The common name plantain is shared with the unrelated cooking plantain. Most are herbaceous plants, though a few are subshrubs growing to tall. Description The leaves are sessile or have a poorly defined petiole. They have three or five parallel veins that diverge in the wider part of the leaf. Leaves are broad or narrow, depending on the species. The inflorescences are borne on stalks typically tall, and can be a short cone or a long spike, with numerous tiny wind-pollinated flowers. Species The boundaries of the genus ''Plantago'' have been fairly stable, with the main question being whether to include ''Bougueria'' (one species from the Andes) and ''Littorella'' (2–3 species of aquatic plants).Albach, D. C., Meudt, H. M. & Oxelman, B. 2005Piecing together the "new" Plantaginaceae ''American Journal of Botany'' 92: 297–315. There are a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilosella Officinarum
''Pilosella officinarum'' (synonym ''Hieracium pilosella''), known as mouse-ear hawkweed, is a yellow-flowered species of flowering plant in the daisy family Compositae (= Asteraceae), native to Europe and northern Asia. It produces single, lemon-coloured inflorescences. Like most hawkweed species, it is highly variable and is a member of a species complex of several dozens of subspecies and hundreds of varieties and forms. It is an allelopathic plant. Description It is a hispid (hairy) perennial plant, with a basal rosette of leaves. The whole plant, with the exception of the flower parts, is covered in glandular hairs, usually whitish, sometimes reddish on the stem. The rosette leaves are entire, acute to blunt, and range from long and broad. Their underside is tomentose (covered with hair). The flowering stem ( scape) is generally between tall, and sprouts from the centre of the basal rosette. The flowerheads are borne singly on the scape and are a pale lemon-yellow colo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lotus Corniculatus
''Lotus corniculatus'' is a flowering plant in the pea family Fabaceae, native to grasslands in temperate Eurasia and North Africa. Common names include common bird's-foot trefoil, eggs and bacon, birdsfoot deervetch, and just bird's-foot trefoil, though the latter name is often also applied to other members of the genus. It is a Perennial plant, perennial herbaceous plant, similar in appearance to some clovers. The name 'bird's foot' refers to the appearance of the seed pods on their stalk. Five leaflets are present, but with the central three held conspicuously above the others, hence the use of the name 'trefoil'. It is often used as forage and is widely used as food for livestock due to its nonbloating properties. Description The height of the plant is variable, from , occasionally more where supported by other plants; the stems can reach up to long. It is typically sprawling at the height of the surrounding grassland. It can survive fairly close grazing, trampling, and mow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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