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Drosophila Cardini Species Group
The ''Drosophila cardini'' species group belongs to the subgenus Drosophila of vinegar flies in the Immigrans-tripunctata radiation of the subgenus Drosophila. The closest relatives of Cardini species include '' Drosophila bizonata'', ''Drosophila quinaria'', and ''Drosophila testacea'' species groups, comprising mushroom-feeding flies. Cardini group species likely derived their more general feeding ecology from a mushroom-feeding ancestor, an evolutionary transition in feeding similar to ''Drosophila quinaria''. See also * ''Drosophila testacea species group'' * ''Drosophila quinaria species group The ''Drosophila quinaria'' species group is a speciose lineage of mushroom-feeding flies studied for their specialist ecology, their parasites, population genetics, and the evolution of immune systems. Quinaria species are part of the Drosoph ...'' References cardini species group Insect species groups {{Drosophilidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of Taxonomy (biology), 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 reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), 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 binomial nomenclature, 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 specifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Caribiana
''Drosophila'' () is a genus of flies, belonging to the family Drosophilidae, whose members are often called "small fruit flies" or (less frequently) pomace flies, vinegar flies, or wine flies, a reference to the characteristic of many species to linger around overripe or rotting fruit. They should not be confused with the Tephritidae, a related family, which are also called fruit flies (sometimes referred to as "true fruit flies"); tephritids feed primarily on unripe or ripe fruit, with many species being regarded as destructive agricultural pests, especially the Mediterranean fruit fly. One species of ''Drosophila'' in particular, '' D. melanogaster'', has been heavily used in research in genetics and is a common model organism in developmental biology. The terms "fruit fly" and "''Drosophila''" are often used synonymously with ''D. melanogaster'' in modern biological literature. The entire genus, however, contains more than 1,500 species and is very diverse in appearance, be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Quinaria Species Group
The ''Drosophila quinaria'' species group is a speciose lineage of mushroom-feeding flies studied for their specialist ecology, their parasites, population genetics, and the evolution of immune systems. Quinaria species are part of the Drosophila subgenus. Mushroom-feeding ecology Quinaria group species are commonly found on wild mushrooms, and can metabolize toxic compounds in ''Amanita'' mushrooms, such as ibotenic acid and alpha-amanitin. Mushroom sites also host a number of natural enemies. For instance, as a consequence of their mushroom-feeding ecology, Quinaria species are frequently infected by nematodes of the genus '' Howardula''. Some Quinaria species are more or less susceptible to nematode parasitization, though the immunological reasons remain unclear. One possibility to explain this variance is differences in defensive bacterial symbionts. However another could be natural resource use, as most eukaryotes are unable to withstand the toxins in ''Amanita'' mushroom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Testacea Species Group
The ''Drosophila testacea'' species group belongs to the Immigrans-tripunctata radiation of the subgenus Drosophila, and contains 4 species: ''Drosophila putrida'', ''Drosophila neotestacea'', '' Drosophila testacea'', and '' Drosophila orientacea''.Grimaldi, James, and Jaenike. 1992. Systematics and Modes of Reproductive Isolation in the Holarctic Drosophila testacea Species Group (Diptera: Drosophilidae). https://academic.oup.com/aesa/article/85/6/671/2759036 Testacea species are specialist mushroom-feeding flies, and can metabolize toxic compounds in ''Amanita'' mushrooms. The Testacea species group is studied for its specialist ecology, population genetics, and bacterial endosymbionts. The North American species ''Drosophila neotestacea'' is perhaps the best-studied of the group for its interactions with parasitic wasps and nematodes, bacterial endosymbionts, and trypanosomatid parasites. Of note, selfish X chromosomes (a form of meiotic drive) have been discovered in three of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Testacea
''Drosophila testacea'' is a member of the ''testacea'' species group of ''Drosophila''. Testacea species are specialist fruit flies that breed on the fruiting bodies of mushrooms. ''Drosophila testacea'' can be found in temperate regions of Europe, extending to east Asia. ''Drosophila testacea'' and '' Drosophila orientacea'' can produce viable hybrids, though they are separated by geography and behavioural barriers. ''Drosophila testacea'' females will also readily mate with ''Drosophila neotestacea'' males, but viable hybrids are never produced. This hybrid inviability (see Haldane's rule)) may be due to selfish X chromosomes and co-evolved suppressors. Alternately, differences in sex pheromone (e.g. vaccenyl acetate) reception could underlie female readiness and male willingness to copulate. The antimicrobial peptide gene '' Diptericin B'' has been pseudogenized in ''D. testacea'' and likely its sister species ''D. neotestacea''. See also * Drosophila testacea species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Quinaria
''Drosophila quinaria'' is a species of fruit fly in the ''Drosophila quinaria'' species group. Most Quinaria group species feed largely on mushrooms. However ''D. quinaria'' instead eats decaying vegetative matter, a trait it evolved independently. References Further reading * quinaria Articles created by Qbugbot Insects described in 1866 {{drosophilidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Bizonata
''Drosophila bizonata'' is a species of fruit fly in the ''Drosophila bizonata'' species group in the Immigrans-tripunctata radiation of the ''Drosophila'' subgenus. ''Drosophila bizonata'' is found in Japan. ''D. bizonata'' breeds and feeds exclusively on mushrooms, and has a high tolerance for ibotenic acid, a toxic compound found in ''Amanita The genus ''Amanita'' contains about 600 species of agarics, including some of the most toxic known mushrooms found worldwide, as well as some well-regarded edible species. This genus is responsible for approximately 95% of the fatalities result ...'' mushrooms. References External links Diptera.info Insects described in 1938 bizonata {{Drosophilidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila (subgenus)
''Drosophila'' is a paraphyletic subgenus of the genus ''Drosophila'', a classification of fruit flies. This subgenus was first described by Alfred Sturtevant in 1939.Sturtevant, A. H. (1939)On the subdivision of the genus ''Drosophila'' ''Proceedings of the National Academy of Sciences of the United States of America''. 25, 137–141. Members of the subgenus Drosophila can be distinguished from other Drosophilid species by breaks in the pigmentation along the dorsal section of their abdomen. Phylogeny Most species are within three major groups, the ''virilis-repleta'' radiation, the ''immigrans-tripunctata'' radiation and the Hawaiian Drosophila. Additionally, several smaller species groups are recognized consisting of smaller numbers of species, like the ''tumiditarsus'' species group and the ''polychaeta'' species group. Gallery File:Drosophila immigrans side on (14412343468).jpg, '' D. immigrans'' ( ''immigrans'' species group) File:Dinnubila4.tif, '' D. innubila'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Immigrans-tripunctata Radiation
The immigrans-tripunctata radiation is a speciose lineage of ''Drosophila'' flies, including over 300 species. The immigrans-tripunctata radiation is a sister lineage to most other members of the subgenus Drosophila. A number of species have had their genomes or transcriptomes sequenced for evolutionary studies using ''Drosophila''. Species groups The following species groups and numbers largely derive from O'Grady (2018). * Immigrans species group (106 species) * Tripunctata species group (83 species) * Quinaria species group (35 species) * Guarani species group (24 species) * Cardini species group (16 species) * Calloptera species group (8 species) * Bizonata species group (7 species) * Funebris species group (7 species) * Testacea species group (4 species) Sequenced genomes or transcriptomes The following species have extensive genetic sequence data available. '' ast updated: 24 August 2019' Quinaria species group * ''Drosophila guttifera'' * '' Drosophila innubila' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subgenus Drosophila
''Drosophila'' is a paraphyletic subgenus of the genus ''Drosophila'', a classification of fruit flies. This subgenus was first described by Alfred Sturtevant in 1939.Sturtevant, A. H. (1939)On the subdivision of the genus ''Drosophila'' ''Proceedings of the National Academy of Sciences of the United States of America''. 25, 137–141. Members of the subgenus Drosophila can be distinguished from other Drosophilid species by breaks in the pigmentation along the dorsal section of their abdomen. Phylogeny Most species are within three major groups, the ''virilis-repleta'' radiation, the ''immigrans-tripunctata'' radiation and the Hawaiian Drosophila. Additionally, several smaller species groups are recognized consisting of smaller numbers of species, like the ''tumiditarsus'' species group and the ''polychaeta'' species group. Gallery File:Drosophila immigrans side on (14412343468).jpg, '' D. immigrans'' ( ''immigrans'' species group) File:Dinnubila4.tif, '' D. innubila'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Similis
''Drosophila'' () is a genus of flies, belonging to the family Drosophilidae, whose members are often called "small fruit flies" or (less frequently) pomace flies, vinegar flies, or wine flies, a reference to the characteristic of many species to linger around overripe or rotting fruit. They should not be confused with the Tephritidae, a related family, which are also called fruit flies (sometimes referred to as "true fruit flies"); tephritids feed primarily on unripe or ripe fruit, with many species being regarded as destructive agricultural pests, especially the Mediterranean fruit fly. One species of ''Drosophila'' in particular, '' D. melanogaster'', has been heavily used in research in genetics and is a common model organism in developmental biology. The terms "fruit fly" and "''Drosophila''" are often used synonymously with ''D. melanogaster'' in modern biological literature. The entire genus, however, contains more than 1,500 species and is very diverse in appearance, be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Nigrodunni
''Drosophila'' () is a genus of flies, belonging to the family Drosophilidae, whose members are often called "small fruit flies" or (less frequently) pomace flies, vinegar flies, or wine flies, a reference to the characteristic of many species to linger around overripe or rotting fruit. They should not be confused with the Tephritidae, a related family, which are also called fruit flies (sometimes referred to as "true fruit flies"); tephritids feed primarily on unripe or ripe fruit, with many species being regarded as destructive agricultural pests, especially the Mediterranean fruit fly. One species of ''Drosophila'' in particular, '' D. melanogaster'', has been heavily used in research in genetics and is a common model organism in developmental biology. The terms "fruit fly" and "''Drosophila''" are often used synonymously with ''D. melanogaster'' in modern biological literature. The entire genus, however, contains more than 1,500 species and is very diverse in appearance, be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
