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Pennisetia Marginata
''Pennisetia marginata'', the raspberry crown borer or blackberry clearwing borer, is a moth of the family Sesiidae. The species was first described by Thaddeus William Harris in 1839. It is widespread in the United States, mainly in the east and along the Pacific Coast, ranging north into the southern parts of Canada. It is an introduced species in Hawaii. The wingspan is 20–35 mm. Adults are on wing from July to September and are active during the day. Adults have a black body with some yellow streaking and four or more narrow yellow bands around the abdomen. The wings, where scaled, are dark olive and red brown, and there is a prominent dark bar. The larvae feed on ''Rubus ''Rubus'' is a large and diverse genus of flowering plants in the rose family, Rosaceae, subfamily Rosoideae, with over 1,350 species. Raspberries, blackberries, and dewberries are common, widely distributed members of the genus. Most of these ...'' species. They bore in the rootstock and roo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thaddeus William Harris
Thaddeus William Harris (November 12, 1795 – January 16, 1856) was an American entomologist and librarian. His focus on insect life cycles and interactions with plants was influential in broadening American entomological studies beyond a narrow taxonomic approach. He was an early agricultural entomologist and served as a mentor and role model for others in this new field. For 25 years Harris served as the librarian of Harvard University where oversaw the rapid growth of the library and introduced one of the earliest American library card catalogs.Elliott 2000 Life and career Thaddeus William Harris was born in Dorchester, Massachusetts on November 12, 1795. His father, Thaddeus Mason Harris, was a Unitarian minister who served at the church on Meeting House Hill and had also for a time served as librarian of Harvard. Harris himself received his undergraduate degree at Harvard in 1815, and then went on to study medicine there, receiving his M.D. in 1820. He went into medical ... [...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 est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sesiidae
The Sesiidae or clearwing moths are a diurnality, diurnal moth family (biology), family in the order Lepidoptera known for their Batesian mimicry in both appearance and behaviour of various Hymenoptera. The family consists of 165 genus, genera spread over two subfamilies, containing in total 1525 species and 49 subspecies, most of which occur in the tropics, though there are many species in the Holarctic region as well, including over a hundred species known to occur in Europe. Morphology Sesiidae are characterized by their hymenopteriform Batesian mimicry, frequently of identifiable species. Most species of Sesiidae have wings with areas where scale (insect anatomy), scales are nearly completely absent, resulting in partial, marked transparency. Forewings are commonly elongated and narrow in the basal half. In many species, the abdomen is elongated, with an anal tuft, and striped or ringed yellow, red or white, sometimes very brightly so. Legs are long, thin and frequently co ... [...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] |
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by total area. Its southern and western border with the United States, stretching , is the world's longest binational land border. Canada's capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver. Indigenous peoples have continuously inhabited what is now Canada for thousands of years. Beginning in the 16th century, British and French expeditions explored and later settled along the Atlantic coast. As a consequence of various armed conflicts, France ceded nearly all of its colonies in North America in 1763. In 1867, with the union of three British North American colonies through Confederation, Canada was formed as a federal dominion of four provinces. This began an accretion of provinces and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Introduced Species
An introduced species, alien species, exotic species, adventive species, immigrant species, foreign species, non-indigenous species, or non-native species is a species living outside its native distributional range, but which has arrived there by human activity, directly or indirectly, and either deliberately or accidentally. Non-native species can have various effects on the local ecosystem. Introduced species that become established and spread beyond the place of introduction are considered naturalized. The process of human-caused introduction is distinguished from biological colonization, in which species spread to new areas through "natural" (non-human) means such as storms and rafting. The Latin expression neobiota captures the characteristic that these species are ''new'' biota to their environment in terms of established biological network (e.g. food web) relationships. Neobiota can further be divided into neozoa (also: neozoons, sing. neozoon, i.e. animals) and n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state geographically located within the tropics. Hawaii comprises nearly the entire Hawaiian archipelago, 137 volcanic islands spanning that are physiographically and ethnologically part of the Polynesian subregion of Oceania. The state's ocean coastline is consequently the fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Kauai, Oahu, Molokai, Lānai, Kahoolawe, Maui, and Hawaii—the last of these, after which the state is named, is often called the "Big Island" or "Hawaii Island" to avoid confusion with the state or archipelago. The uninhabited Northwestern Hawaiian Islands make up most of the Papahānaumokuākea Marine National Monument, the United States' largest prot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennisetia Marginata Larva
''Pennisetia'' is a genus of moths in the family Sesiidae. Species *''Pennisetia bohemica'' Králícek & Povolný, 1974 *''Pennisetia fixseni'' (Leech, 1889) **''Pennisetia fixseni fixseni'' (Leech, 1889) **''Pennisetia fixseni admirabilis'' Arita, 1992 *''Pennisetia hylaeiformis'' (Laspeyres, 1801) **''Pennisetia hylaeiformis hylaeiformis'' (Laspeyres, 1801) **''Pennisetia hylaeiformis assimilis'' Arita, 1992 *''Pennisetia insulicola'' Arita 1992 *''Pennisetia pectinata'' (Staudinger 1887) *''Pennisetia marginata'' (Harris 1839) *''Pennisetia eucheripennis'' (Boisduval, 875 *''Pennisetia contracta'' (Walker, 1856) *''Pennisetia fujianensis'' Wang & Yang, 2002 *''Pennisetia kumaoides'' Arita & Gorbunov, 2001 *''Pennisetia unicingulata ''Pennisetia'' is a genus of moths in the family Sesiidae. Species *'' Pennisetia bohemica'' Králícek & Povolný, 1974 *''Pennisetia fixseni'' (Leech, 1889) **''Pennisetia fixseni fixseni'' (Leech, 1889) **''Pennisetia fixseni admirabilis'' Ari . ... [...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 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennisetia Marginata On An Apple Tree
''Pennisetia'' is a genus of moths in the family Sesiidae. Species *''Pennisetia bohemica'' Králícek & Povolný, 1974 *''Pennisetia fixseni'' (Leech, 1889) **''Pennisetia fixseni fixseni'' (Leech, 1889) **''Pennisetia fixseni admirabilis'' Arita, 1992 *''Pennisetia hylaeiformis'' (Laspeyres, 1801) **''Pennisetia hylaeiformis hylaeiformis'' (Laspeyres, 1801) **''Pennisetia hylaeiformis assimilis'' Arita, 1992 *''Pennisetia insulicola'' Arita 1992 *''Pennisetia pectinata'' (Staudinger 1887) *''Pennisetia marginata'' (Harris 1839) *''Pennisetia eucheripennis'' (Boisduval, 875 *''Pennisetia contracta'' (Walker, 1856) *''Pennisetia fujianensis'' Wang & Yang, 2002 *''Pennisetia kumaoides'' Arita & Gorbunov, 2001 *''Pennisetia unicingulata ''Pennisetia'' is a genus of moths in the family Sesiidae. Species *'' Pennisetia bohemica'' Králícek & Povolný, 1974 *''Pennisetia fixseni'' (Leech, 1889) **''Pennisetia fixseni fixseni'' (Leech, 1889) **''Pennisetia fixseni admirabilis'' Ari . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubus
''Rubus'' is a large and diverse genus of flowering plants in the rose family, Rosaceae, subfamily Rosoideae, with over 1,350 species. Raspberries, blackberries, and dewberries are common, widely distributed members of the genus. Most of these plants have woody stems with prickles like roses; spines, bristles, and gland-tipped hairs are also common in the genus. The ''Rubus'' fruit, sometimes called a bramble fruit, is an aggregate of drupelets. The term "cane fruit" or "cane berry" applies to any ''Rubus'' species or hybrid which is commonly grown with supports such as wires or canes, including raspberries, blackberries, and hybrids such as loganberry, boysenberry, marionberry and tayberry. The stems of such plants are also referred to as canes. Description Most species in the genus are hermaphrodites, '' Rubus chamaemorus'' being an exception. ''Rubus'' species have a basic chromosome number of seven. Polyploidy from the diploid (14 chromosomes) to the tetrade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Alberta
The University of Alberta, also known as U of A or UAlberta, is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford,"A Gentleman of Strathcona – Alexander Cameron Rutherford", Douglas R. Babcock, 1989, The University of Calgary Press, 2500 University Drive NW, Calgary, Alberta, Canada, the first premier of Alberta, and Henry Marshall Tory," Henry Marshall Tory, A Biography", originally published 1954, current edition January 1992, E.A. Corbett, Toronto: Ryerson Press, the university's first president. It was enabled through the Post-secondary Learning Act''.'' The university is considered a "comprehensive academic and research university" (CARU), which means that it offers a range of academic and professional programs that generally lead to undergraduate and graduate level credentials. The university comprises four campuses in Edmonton, an Augustana Campus in Camrose, and a staff centre in downto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
