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Eriozona Syrphoides
''Eriozona syrphoides'' is a European species of hoverfly. A large bee mimic MIMIC, known in capitalized form only, is a former simulation computer language developed 1964 by H. E. Petersen, F. J. Sansom and L. M. Warshawsky of Systems Engineering Group within the Air Force Materiel Command at the Wright-Patterson AFB in .... The thorax has black hairs in the middle and yellow or reddish hairs on the front and hind margins. The scutellum is white to yellow with yellow hairs. The abdomen has white hairs in front, black in the middle and has red hairs at the tip. The wing has a dark patch. The habitat is ''Picea'', ''Abies'' forest. It is arboreal descending to feed on white umbellifers, ''Centaurea'', ''Cirsium'', ''Crataegus'', ''Epilobium'', ''Hypericum'', ''Ranunculus'', ''Sambucus nigra'', ''Sorbus aucuparia'', ''Succisa'', ''Valeriana''. It ranges from Fennoscandia south to France (Vosges, Alps, Pyrenees) and from Ireland eastwards through Central Europe and northern Italy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Fredrik Fallén
Carl Fredrik Fallén (born 22 September 1764 in Kristinehamn – 26 August 1830) was a Swedish botanist and entomologist. Fallén taught at the Lund University. He wrote ''Diptera Sueciae'' (1814–27). Fallén described very many species of Diptera and Hymenoptera"ITIS" Taxon authorFallen/ref> He was elected a member of the Royal Swedish Academy of Sciences in 1810. Publications May be incomplete *''Monographia cimicum Sveciae''. Hafniae Copenhagen 124 p. (180*''Specimen entomologicum novam Diptera disponendi methodum exhibens''. Berlingianus, Lundae Lund 26 p. (1810) *Försök att bestämma de i Sverige funne Flugarter, som kunna föras till Slägtet ''Tachina''. ''K. Sven. Vetenskapsakad. Handl.'' (2) 31: 253–87. (181*''Specimen Novam Hymenoptera Disponendi Methodum Exhibens''. Dissertation. Berling, Lund. pp. 1–41. 1 pl.(1813*Beskrifning öfver några i Sverige funna Vattenflugor (Hydromyzides). ''K. Sven. Vetenskapsakad. Handl.'' (3) 1: 240–57. (181*181 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Europe
Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia and it is located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. Comprising the westernmost peninsulas of Eurasia, it shares the continental landmass of Afro-Eurasia with both Africa and Asia. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south and Asia to the east. Europe is commonly considered to be Boundaries between the continents of Earth#Asia and Europe, separated from Asia by the drainage divide, watershed of the Ural Mountains, the Ural (river), Ural River, the Caspian Sea, the Greater Caucasus, the Black Sea and the waterways of the Turkish Straits. "Europe" (pp. 68–69); "Asia" (pp. 90–91): "A commonly accepted division between Asia and E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoverfly
Hover flies, also called flower flies or syrphid flies, make up the insect family Syrphidae. As their common name suggests, they are often seen hovering or nectaring at flowers; the adults of many species feed mainly on nectar and pollen, while the larvae (maggots) eat a wide range of foods. In some species, the larvae are saprotrophs, eating decaying plant and animal matter in the soil or in ponds and streams. In other species, the larvae are insectivores and prey on aphids, thrips, and other plant-sucking insects. Insects such as aphids are considered a crop pest, and therefore the aphid-eating larvae of some hover flies serve as an economically (as well as ecologically) important predator and even potential agents for use in biological control, while the adults may be pollinators. About 6,000 species in 200 genera have been described. Hover flies are common throughout the world and can be found on all continents except Antarctica. Hover flies are harmless to most mammals, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mimicry
In evolutionary biology, mimicry is an evolved resemblance between an organism and another object, often an organism of another species. Mimicry may evolve between different species, or between individuals of the same species. Often, mimicry functions to protect a species from predators, making it an anti-predator adaptation. Mimicry evolves if a receiver (such as a predator) perceives the similarity between a mimic (the organism that has a resemblance) and a model (the organism it resembles) and as a result changes its behaviour in a way that provides a selective advantage to the mimic. The resemblances that evolve in mimicry can be visual, acoustic, chemical, tactile, or electric, or combinations of these sensory modalities. Mimicry may be to the advantage of both organisms that share a resemblance, in which case it is a form of mutualism; or mimicry can be to the detriment of one, making it parasitic or competitive. The evolutionary convergence between groups is driven by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera Of Europe
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syrphinae
The Syrphinae constitute one of the three subfamilies of the fly family Syrphidae. Most larvae of this subfamily feed on aphids. It is a monophyletic group with more than 1,600 species. Gallery File:Melanostoma sp. (scalare^) Female. - Flickr - gailhampshire.jpg, '' Melanostoma'' sp. File:Platycheirus albimanus (male) - Flickr - S. Rae (3).jpg, '' Platycheirus albimanus'' (male) File:Skinny Flower Fly - Flickr - treegrow.jpg, '' Ocyptamus fuscipennis'' File:Sphaerophoria sp. (female) - Spain - Flickr - S. Rae.jpg, '' Sphaerophoria'' sp. (female) File:Syrphus sp. (male) - Flickr - S. Rae.jpg, ''Syrphus'' sp. (male) File:Toxomerus.marginatus02.jpg, ''Toxomerus marginatus'' File:Syrphid.maggot3554.5.13.08cw.jpg, Larva of ''Syrphus ''Syrphus'' is a genus of hoverflies. It can be distinguished from other genera of the tribe Syrphini because it is the only genus that has long hairs on the upper surface of the lower lobe of the calypter (as well as hairs on the rear margin o ... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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