Cluster Fly
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Cluster Fly
Cluster flies (a.k.a. grass flies or attic flies) are flies of the genus ''Pollenia'' in the family Polleniidae. Unlike the more familiar blow flies, such as the bluebottle genus ''Phormia'', they are completely harmless to human health because they do not lay eggs in human food. They are parasitic on earthworms; the females lay their eggs near earthworm burrows, and the larvae then feed on the worms. But the biology of this group is relatively poorly known and a few have been recorded from other hosts including caterpillars and bees. Cluster flies seek refuge in cold weather and find their way into attic spaces and similar areas indoors. They often emerge on warm days, and cluster at windows attempting to exit (hence the name). The typical grass fly '' Pollenia rudis'' is about 7 mm long and can be recognised by distinct lines or stripes behind the head, short golden-coloured hairs on the thorax, and irregular light and dark gray areas on the abdomen. Cluster flies are t ...
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Jean-Baptiste Robineau-Desvoidy
André Jean Baptiste Robineau-Desvoidy (1 January 1799 in Saint-Sauveur-en-Puisaye – 25 June 1857 in Paris) was a French physician and entomologist specialising in the study of Diptera (flies) and to some extent of the Coleoptera (beetles). Achievements Because he worked on difficult to identify flies (specifically the Schizophora), the existing descriptions of which were poor, and because he had few contacts, many of the new species he described were already named. Also he was over reliant on colour and pattern as characters, and this led to his improperly defining species. He also worked on too many species. Much later criticism ensued but it must be remembered that he was an early worker and, in the aftermath of the Napoleonic Wars, French scientists were unduly criticised for nationalistic reasons. Very many of his generic and species names survive. In all these respects, as well as his genuine love of entomology and boundless enthusiasm, Robineau-Desvoidy is remini ...
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New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ...
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Johann Wilhelm Meigen
Johann Wilhelm Meigen (3 May 1764 – 11 July 1845) was a German entomologist famous for his pioneering work on Diptera. Life Early years Meigen was born in Solingen, the fifth of eight children of Johann Clemens Meigen and Sibylla Margaretha Bick. His parents, though not poor, were not wealthy either. They ran a small shop in Solingen. His paternal grandparents, however, owned an estate and hamlet with twenty houses. Adding to the rental income, Meigen's grandfather was a farmer and a guild mastercutler in Solingen. Two years after Meigen was born, his grandparents died and his parents moved to the family estate. This was already heavily indebted by the Seven Years' War, then bad crops and rash speculations forced the sale of the farm and the family moved back to Solingen. Meigen attended the town school but only for a short time. He had learned to read and write on his grandfather's estate and he read widely at home as well as taking an interest in natural history. A lodge ...
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Pollenia Atramentaria
''Pollenia atramentaria'' is a species of cluster fly in the family Polleniidae. Distribution Andorra, Austria, Belarus, Czech Republic, France, Germany, Italy, Latvia, Lithuania, Netherlands, Poland, Romania, Russia, Slovakia, Spain, Switzerland, Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian inv .... References Polleniidae Insects described in 1826 Diptera of Europe Taxa named by Johann Wilhelm Meigen {{polleniidae-stub ...
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Pollenia Astrictifrons
''Pollenia astrictifrons'' is a species of cluster fly in the family Polleniidae. Distribution New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count .... References Polleniidae Insects described in 1986 Diptera of Australasia {{polleniidae-stub ...
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Pollenia Antipodea
''Pollenia antipodea'' is a species of cluster fly in the family Polleniidae. Distribution New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count .... References Polleniidae Insects described in 1986 Diptera of Australasia {{polleniidae-stub ...
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Pollenia Angustigena
''Pollenia angustigena'' is a species of blow fly in the family Polleniidae. References Further reading * External links

* Polleniidae Articles created by Qbugbot Insects described in 1940 {{polleniidae-stub ...
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Entomologia Carniolica
' is a Taxonomy (biology), taxonomic work by Giovanni Antonio Scopoli, published in Vienna in 1763. As well as describing hundreds of new species, ' contained observations on the species' biology, including the first published account of queen bees mating outside the beehive, hive. Classification In contrast to his predecessors Carl Linnaeus and Johan Christian Fabricius, who had used the structure of the insect wing and the structure of the insect mouthparts, respectively, as the main means of classifying arthropods, Scopoli favoured a more holistic approach. In ', Scopoli described 1153 species of "insects" (a term which at that time included many arthropods), divided into seven orders: :Coleoptera (beetles and orthopteroid insects) – species 1–329 :Proboscidea (= Hemiptera) – species 330–418 :Lepidoptera – species 419–676 :Neuroptera – species 677–712 :Aculeata (= Hymenoptera) – species 713–838 :Halterata (= Fly, Diptera) – species 839–1024 :Pedestria (v ...
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Giovanni Antonio Scopoli
Giovanni Antonio Scopoli (sometimes Latinisation of names, Latinized as Johannes Antonius Scopolius) (3 June 1723 – 8 May 1788) was an Italian physician and natural history, naturalist. His biographer Otto Guglia named him the "first anational European" and the "Carl Linnaeus, Linnaeus of the Austrian Empire". Biography Scopoli was born at Cavalese in the Val di Fiemme, belonging to the Prince-Bishopric of Trent, Bishopric of Trent (today's Trentino), son of Francesco Antonio, military commissioner, and Claudia Caterina Gramola (1699-1791), painter from a patrician family from Trentino. He obtained a degree in medicine at University of Innsbruck, and practiced as a doctor in Cavalese and Venice.Newton, Alfred 1881. ''Scopoli's ornithological papers.'' The Willoughby SocietyScanned version/ref> Much of his time was spent in the Alps, Plant collecting, collecting plants and Entomology, insects, of which he made outstanding collections. He spent two years as private secretary to ...
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Pollenia Amentaria
''Pollenia amentaria'' is a species of cluster fly in the family Polleniidae. Distribution Albania, Andorra, Armenia, Austria, Belgium, Bulgaria, China, Croatia, Czech Republic, Denmark, Finland, France, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Italy, Macedonia, Morocco, Netherlands, Norway, Poland, Romania, Russia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label=Pannonian Rusyn, Югославия, translit=Juhoslavija .... References Polleniidae Insects described in 1763 Taxa named by Giovanni Antonio Scopoli Diptera of Europe Diptera of Asia {{polleniidae-stub ...
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Pollenia Alajensis
''Pollenia alajensis'' is a species of cluster fly in the family Polleniidae. Distribution Kyrgyzstan Kyrgyzstan,, pronounced or the Kyrgyz Republic, is a landlocked country in Central Asia. Kyrgyzstan is bordered by Kazakhstan to the north, Uzbekistan to the west, Tajikistan to the south, and the People's Republic of China to the east. .... References Polleniidae Insects described in 1926 Diptera of Asia {{polleniidae-stub ...
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Pollenia Agneteae
''Pollenia agneteae'' is a species of cluster fly in the family Polleniidae. Distribution Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''Ox .... References Polleniidae Insects described in 2019 Diptera of Asia {{polleniidae-stub ...
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