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Pieris Napi
The green-veined white (''Pieris napi'') is a butterfly of the family Pieridae. Appearance and distribution A circumboreal species widespread across Europe and Asia, including the Indian subcontinent, Japan, the Maghreb and North America. It is found in meadows, hedgerows and woodland glades but not as often in gardens and parks like its close relatives the large and small whites, for which it is often mistaken. Like other "white" butterflies, the sexes differ. The female has two spots on each forewing, the male only one. The veins on the wings of the female are usually more heavily marked. The underside hindwings are pale yellow with the veins highlighted by black scales giving a greenish tint, hence green-veined white. Unlike the large and small whites, it rarely chooses garden cabbages to lay its eggs on, preferring wild crucifers. Males emit a sex pheromone that is perceptible to humans, citral, the basic flavor-imparting component of lemon peel oil. Some authors consider th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieris Bryoniae
''Pieris bryoniae'', the dark-veined white or mountain green-veined white, is a Palearctic butterfly of the family Pieridae. It has variously been considered to be a full species, a subspecies of ''Pieris napi'' or a superspecies complex. (MHNT) Pieris bryoniae - Grossglockner Autriche - female dorsal.jpg, ♀ (MHNT) Pieris bryoniae - Grossglockner Autriche - female ventral.jpg, ♀ △ Description and Differentiation Seitz-''bryoniae'' (21c), which inhabits the Alps, Northern Scandinavia and the mountains of Asia Minor; the male of the latter is rather more narrow-winged than ''napi''-males, not bearing any markings on the forewing above except the blackish apical and basal areas; the female has a yellowish ground-colour, which is however more or less suppressed by the great extent of the dark scaling situated along the veins. Among the females there occur specimens in which the discal spots and the vein-streaks of the forewing are strongly obsolescent, there being ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adalbert Seitz
Friedrich Joseph Adalbert Seitz, (24 February 1860 in Mainz – 5 March 1938 in Darmstadt) was a German physician and entomologist who specialised in Lepidoptera. He was a director of the Frankfurt zoo from 1893 to 1908 and is best known for editing the multivolume reference on the butterflies and larger moths of the world ''Die Gross-Schmetterlinge der Erde'' which continued after his death. Biography Seitz was born in Mainz and went to school in Aschaffenburg, Darmstadt and Bensheim. He studied medicine from 1880 to 1885 and then zoology at Giessen. His doctorate was on the protective devices of animals. He worked as an assistant in the maternity hospital of the University of Giessen and then worked as a ship's doctor from 1887, travelling to Australia, South America and Asia. He began to collect butterflies on these travels. In 1891 he habilitated in zoology with a thesis on the biology of butterflies from the University of Giessen. In 1893 he took up a position as a director ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julius Röber
Johannes Karl Max "Julius" Röber (1861–1942) was a German entomologist who specialised in Lepidoptera. Röber lived in Dresden. He described many new species and genera (taxa). Works *Parts of Staudinger, O., and Schatz, E. (Eds.) (1884–1892): ''Exotische Schmetterlinge''.Particularly important is ''Die Familien und Gattungen'' in volume 2 and Rober completed part 6 which "illustrates the neuration (wing venation) of nearly five hundred different butterflies, representing almost as many genera and accompanied by some rude details of the structure of the legs, palpi, and antennae, are depicted on the fifty folio plates, while the text (284 pp.) describes the families, lower groups and genera with a statement of the number of species in each" Psyche,June 1892. *Familie: Pieridae, Satyridae. In Seitz, A. (ed.): Die Gross-Schmetterlinge der Erde,2, Exotische Fauna, 5, Stuttgart, A Kernen (1912). *Pieridae The Pieridae are a large family of butterflies with about 76 gene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasturtium Officinale
Watercress or yellowcress (''Nasturtium officinale'') is a species of aquatic flowering plant in the cabbage family Brassicaceae. Watercress is a rapidly growing perennial plant native to Europe and Asia. It is one of the oldest known leaf vegetables consumed by humans. Watercress and many of its relatives, such as garden cress, mustard, radish, and wasabi, are noteworthy for their piquant flavors. The hollow stems of watercress float in water. The leaf structure is pinnately compound. Small, white, and green inflorescences are produced in clusters and are frequently visited by insects, especially hoverflies, such as ''Eristalis'' flies. Taxonomy Watercress is listed in some sources as belonging to the genus ''Rorippa'', although molecular evidence shows those aquatic species with hollow stems are more closely related to ''Cardamine'' than ''Rorippa''. Despite the Latin name, watercress is not particularly closely related to the flowers popularly known as nasturtiums (''Trop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pupa
A pupa ( la, pupa, "doll"; plural: ''pupae'') is the life stage of some insects undergoing transformation between immature and mature stages. Insects that go through a pupal stage are holometabolous: they go through four distinct stages in their life cycle, the stages thereof being egg, larva, pupa, and imago. The processes of entering and completing the pupal stage are controlled by the insect's hormones, especially juvenile hormone, prothoracicotropic hormone, and ecdysone. The act of becoming a pupa is called pupation, and the act of emerging from the pupal case is called eclosion or emergence. The pupae of different groups of insects have different names such as ''chrysalis'' for the pupae of butterflies and ''tumbler'' for those of the mosquito family. Pupae may further be enclosed in other structures such as cocoons, nests, or shells. Position in life cycle The pupal stage follows the larval stage and precedes adulthood (''imago'') in insects with complete metamorphosi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthocharis Cardamines
''Anthocharis cardamines'', the orange tip, is a butterfly in the family Pieridae, which contains about 1,100 species. ''A. cardamines'' is mainly found throughout Europe and temperate Asia (Palearctic) The males feature wings with a signature orange pigmentation, which is the origin of ''A. cardamines''' common name. Males and females of this species occupy different habitats: males mostly frequent the edges of forests whereas females frequent meadows. ''A. cardamines'' feeds on most plants found within its habitat but the females selectively oviposit on young inflorescence of crucifers. Mating is usually controlled by females as virgin females found in flight are always pursued by males immediately. Females can signal different meanings to the approaching males by using their abdomen. There is evidence that mated females have an anti-aphrodisiac and that their usage of the abdomen has a closely related function in presenting these pheromones to males. This species has been af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wild Radish
''Raphanus raphanistrum'', also known as wild radish, white charlock or jointed charlock, is a flowering plant in the family Brassicaceae. One of its subspecies, ''Raphanus raphanistrum'' subsp. ''sativus'', includes a diverse variety of cultivated radishes. The species is native to western Asia, Europe and parts of Northern Africa. It has been introduced into most parts of the world and is regarded as a habitat threatening invasive species in many areas, for example, Australia. It spreads rapidly and is often found growing on roadsides or in other places where the ground has been disturbed. Description Wild radish is an annual that grows up to 75 cm tall, variously branched to multi-stemmed, with a distinct slender taproot which does not swell like that of the cultivated radish. The stems are green and sometimes purple at the base and nodes, round in cross section and slightly ridged, and bristly-hairy all over. It has a basal rosette of pinnate leaves to 38 cm long, with a 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardamine Amara
''Cardamine amara'', known as large bitter-cress, is a species of flowering plant in the family Brassicaceae. It is a perennial with upright, mostly unbranched, stems to tall, and leaves made up of between three and 13 leaflets. The flowers have petal Petals are modified Leaf, leaves that surround the reproductive parts of flowers. They are often advertising coloration, brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''c ...s that are long and are generally white, although sometimes pink or purple. It is found in damp places. References amara Plants described in 1753 Taxa named by Carl Linnaeus {{Brassicales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charlock
''Sinapis arvensis'', the charlock mustard, field mustard, wild mustard, or charlock, is an annual or winter annual plant of the genus ''Sinapis'' in the family Brassicaceae. It is found in the fields of North Africa, Asia and Europe. ''Pieris rapae'', the small white butterfly, and ''Pieris napi'', the green veined white butterfly are significant consumers of charlock during their larval stages. Description ''Sinapis arvensis'' reaches on average of height, but under optimal conditions can exceed one metre. The stems are erect, branched and striated, with coarse spreading hairs especially near the base. The leaves are petiolate (stalked) with a length of . The basal leaves are oblong, oval, lanceolate, lyrate, pinnatifid to dentate, long, wide. The cauline leaves are much reduced and are short petiolate to sessile but not auriculate-clasping. It blooms from May to September, or May to August, in the UK. The inflorescence is a raceme made up of yellow flowers having four pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water-cress
Watercress or yellowcress (''Nasturtium officinale'') is a species of aquatic flowering plant in the cabbage family Brassicaceae. Watercress is a rapidly growing perennial plant native to Europe and Asia. It is one of the oldest known leaf vegetables consumed by humans. Watercress and many of its relatives, such as garden cress, mustard, radish, and wasabi, are noteworthy for their piquant flavors. The hollow stems of watercress float in water. The leaf structure is pinnately compound. Small, white, and green inflorescences are produced in clusters and are frequently visited by insects, especially hoverflies, such as ''Eristalis'' flies. Taxonomy Watercress is listed in some sources as belonging to the genus ''Rorippa'', although molecular evidence shows those aquatic species with hollow stems are more closely related to ''Cardamine'' than ''Rorippa''. Despite the Latin name, watercress is not particularly closely related to the flowers popularly known as nasturtiums (''Trop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_Raphanus_raphanistrum_-_Habitus.jpg "Click for more on -> Wild Radish")
