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18 relations: Allopatric speciation, Animal, Arthropod, Drosophila, Drosophila melanogaster, Drosophila obscura species group, Drosophilidae, Evolution (journal), Fly, Genome Research, Insect, Monandrous, Polyandry, Reproductive isolation, Sexual intercourse, Sophophora, Speciation, Species.
Allopatric speciation
Allopatric speciation (from the ancient Greek allos, meaning "other", and patris, meaning "fatherland"), also referred to as geographic speciation, vicariant speciation, or its earlier name, the dumbbell model, is a mode of speciation that occurs when biological populations of the same species become isolated from each other to an extent that prevents or interferes with genetic interchange.
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Animal
Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.
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Arthropod
An arthropod (from Greek ἄρθρον arthron, "joint" and πούς pous, "foot") is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and paired jointed appendages.
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Drosophila
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.
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Drosophila melanogaster
Drosophila melanogaster is a species of fly (the taxonomic order Diptera) in the family Drosophilidae.
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Drosophila obscura species group
The Drosophila obscura species group belongs to the subgenus Sophophora and contains 6 subgroups: affinis, microlabis, obscura, pseudoobscura, subobscura, and sinobscura.
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Drosophilidae
The Drosophilidae are a diverse, cosmopolitan family of flies, which includes fruit flies.
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Evolution (journal)
Evolution, the International Journal of Organic Evolution, is a monthly scientific journal that publishes significant new results of empirical or theoretical investigations concerning facts, processes, mechanics, or concepts of evolutionary phenomena and events.
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Fly
True flies are insects of the order Diptera, the name being derived from the Greek δι- di- "two", and πτερόν pteron "wings".
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Genome Research
Genome Research is a peer-reviewed scientific journal published by Cold Spring Harbor Laboratory Press.
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Insect
Insects or Insecta (from Latin insectum) are hexapod invertebrates and the largest group within the arthropod phylum.
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Monandrous
In botanical terms, monandrous simply means to have a single stamen.
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Polyandry
Polyandry (from πολυ- poly-, "many" and ἀνήρ anēr, "man") is a form of polygamy in which a woman takes two or more husbands at the same time.
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Reproductive isolation
The mechanisms of reproductive isolation are a collection of evolutionary mechanisms, behaviors and physiological processes critical for speciation.
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Sexual intercourse
Sexual intercourse (or coitus or copulation) is principally the insertion and thrusting of the penis, usually when erect, into the vagina for sexual pleasure, reproduction, or both.
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Sophophora
The paraphyletic subgenus Sophophora of the genus Drosophila was first described by Alfred Sturtevant in 1939.
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Speciation
Speciation is the evolutionary process by which populations evolve to become distinct species.
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Species
In biology, a species is the basic unit of classification and a taxonomic rank, as well as a unit of biodiversity, but it has proven difficult to find a satisfactory definition.
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