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Brachystola Virescens
''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes that are relatively large and easily visible, and was used in early genetic studies. Species These six species belong to the genus ''Brachystola'': * '' Brachystola behrensii'' Scudder, 1877 * '' Brachystola eiseni'' Bruner, 1906 * ''Brachystola magna ''Brachystola magna'', the plains lubber grasshopper, western lubber grasshopper or homesteader, is a large species of grasshopper in the family Romaleidae, native to open and semi-open habitats of central and southern United States and northern ...'' (Girard, 1853) (plains lubber grasshopper) * '' Brachystola mexicana'' Bruner, 1904 * '' Brachystola ponderosa'' Bruner, 1906 * '' Brachystola virescens'' (Charpentier, 1845) References Further reading * * External links * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romaleidae
The Romaleidae or lubber grasshoppers are a family of grasshoppers, based on the type genus ''Romalea''. The species in this family can be found in the Americas. Tribes and selected genera The Orthoptera Species File Online database lists two subfamilies: Bactrophorinae Auth. Amédégnato, 1974;Amédégnato (1974) ''Acrida'' 3(3): 199. distribution: central and tropical South America. * Bactrophorini (Amédégnato, 1974) ** '' Andeomezentia'' Amédégnato & Poulain, 1994 ** '' Bactrophora'' Westwood, 1842 ** '' Bora'' Amédégnato & Descamps, 1979 ** '' Cristobalina'' Rehn, 1938 ** '' Hyleacris'' Amédégnato & Descamps, 1979 ** '' Mezentia'' Stål, 1878 ** '' Panamacris'' Rehn, 1938 ** '' Rhicnoderma'' Gerstaecker, 1889 ** '' Silacris'' Amédégnato & Descamps, 1979 * Ophthalmolampini (Descamps, 1977) ** '' Adrolampis'' Descamps, 1977 ** '' Aphanolampis'' Descamps, 1978 ** '' Apophylacris'' Descamps, 1983 ** '' Caenolampis'' Descamps, 1978 ** '' Chromolampis'' Descamps, 1977 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meiotic
Meiosis (; , since it is a reductional division) is a special type of cell division of germ cells in sexually-reproducing organisms that produces the gametes, such as sperm or egg cells. It involves two rounds of division that ultimately result in four cells with only one copy of each chromosome ( haploid). Additionally, prior to the division, genetic material from the paternal and maternal copies of each chromosome is crossed over, creating new combinations of code on each chromosome. Later on, during fertilisation, the haploid cells produced by meiosis from a male and female will fuse to create a cell with two copies of each chromosome again, the zygote. Errors in meiosis resulting in aneuploidy (an abnormal number of chromosomes) are the leading known cause of miscarriage and the most frequent genetic cause of developmental disabilities. In meiosis, DNA replication is followed by two rounds of cell division to produce four daughter cells, each with half the number of ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetics
Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically. Mendel studied "trait inheritance", patterns in the way traits are handed down from parents to offspring over time. He observed that organisms (pea plants) inherit traits by way of discrete "units of inheritance". This term, still used today, is a somewhat ambiguous definition of what is referred to as a gene. Trait inheritance and molecular inheritance mechanisms of genes are still primary principles of genetics in the 21st century, but modern genetics has expanded to study the function and behavior of genes. Gene structure and function, variation, and distribution are studied within the context of the cell, the organism (e.g. dominance), and within the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chapulín Perezoso Mexicano (Brachystola Mexicana)
Chapulin or Chapulín may refer to: * '' El Chapulín Colorado'', Mexican television series * '' Chapulines'', Mexican food * Luis "Chapulín" Díaz, Mexican racing driver * Chapulling Chapulling ( tr, Çapuling, ) is a neologism originating in the Gezi Park protests, coined from Prime Minister Erdoğan's use of the term (roughly translated to "marauders")Luke Harding, ''The Guardian'', 10 June 2013Turkish protesters embrace E ..., Turkish neologism See also * Chapulineros de Oaxaca, Mexican football team {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachystola Behrensii
''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes that are relatively large and easily visible, and was used in early genetic studies. Species These six species belong to the genus ''Brachystola'': * '' Brachystola behrensii'' Scudder, 1877 * ''Brachystola eiseni'' Bruner, 1906 * ''Brachystola magna'' (Girard, 1853) (plains lubber grasshopper) * '' Brachystola mexicana'' Bruner, 1904 * '' Brachystola ponderosa'' Bruner, 1906 * ''Brachystola virescens ''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes ...'' (Charpentier, 1845) References Further reading * * External links * Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachystola Eiseni
''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes that are relatively large and easily visible, and was used in early Genetics, genetic studies. Species These six species belong to the genus ''Brachystola'': * ''Brachystola behrensii'' Scudder, 1877 * ''Brachystola eiseni'' Bruner, 1906 * ''Brachystola magna'' (Girard, 1853) (plains lubber grasshopper) * ''Brachystola mexicana'' Bruner, 1904 * ''Brachystola ponderosa'' Bruner, 1906 * ''Brachystola virescens'' (Charpentier, 1845) References Further reading * * External links * Romaleidae {{romaleidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachystola Magna
''Brachystola magna'', the plains lubber grasshopper, western lubber grasshopper or homesteader, is a large species of grasshopper in the family Romaleidae, native to open and semi-open habitats of central and southern United States and northern Mexico. Adults are typically long, with females growing larger than males. It is reddish brown with black dots on its outer wings, however there is some variation in coloration, with more northern variants tending to be greener, and southern ones more brownish-buff. ''Brachystola magna'' has extremely small wings and is unable to fly. The antennae are bluish-brown and the legs are reddish near the body with purple tarsi. It has a ridge along the upper and middle region of the abdomen. It is distinguished from '' Brachystola virescens'' by its longer antennae and color. In Wyoming it is found on gravelly ground in the southwest of the state. It does not cause significant damage to crops, and seems to prefer coarse broadleaved plants to c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachystola Mexicana
''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes that are relatively large and easily visible, and was used in early Genetics, genetic studies. Species These six species belong to the genus ''Brachystola'': * ''Brachystola behrensii'' Scudder, 1877 * ''Brachystola eiseni'' Bruner, 1906 * ''Brachystola magna'' (Girard, 1853) (plains lubber grasshopper) * ''Brachystola mexicana'' Bruner, 1904 * ''Brachystola ponderosa'' Bruner, 1906 * ''Brachystola virescens'' (Charpentier, 1845) References Further reading * * External links * Romaleidae {{romaleidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachystola Ponderosa
''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes that are relatively large and easily visible, and was used in early genetic studies. Species These six species belong to the genus ''Brachystola'': * ''Brachystola behrensii'' Scudder, 1877 * ''Brachystola eiseni'' Bruner, 1906 * ''Brachystola magna'' (Girard, 1853) (plains lubber grasshopper) * ''Brachystola mexicana'' Bruner, 1904 * '' Brachystola ponderosa'' Bruner, 1906 * ''Brachystola virescens ''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes ...'' (Charpentier, 1845) References Further reading * * External links * Roma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachystola Virescens
''Brachystola'' is a genus of grassland lubber grasshoppers in the family Romaleidae, found in the United States and Mexico. They are among the largest grasshoppers found in North America. The species ''Brachystola magna'' has meiotic chromosomes that are relatively large and easily visible, and was used in early genetic studies. Species These six species belong to the genus ''Brachystola'': * '' Brachystola behrensii'' Scudder, 1877 * '' Brachystola eiseni'' Bruner, 1906 * ''Brachystola magna ''Brachystola magna'', the plains lubber grasshopper, western lubber grasshopper or homesteader, is a large species of grasshopper in the family Romaleidae, native to open and semi-open habitats of central and southern United States and northern ...'' (Girard, 1853) (plains lubber grasshopper) * '' Brachystola mexicana'' Bruner, 1904 * '' Brachystola ponderosa'' Bruner, 1906 * '' Brachystola virescens'' (Charpentier, 1845) References Further reading * * External links * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
