Portal:Insects
The Insects Portal
Insects (from Latin insectum) are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes, and a pair of antennae. Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal species. (Full article...)
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Drosophila melanogaster is a species of fly (an insect of the order Diptera) in the family Drosophilidae. The species is often referred to as the fruit fly or lesser fruit fly, or less commonly the "vinegar fly", "pomace fly", or "banana fly". In the wild, D. melanogaster are attracted to rotting fruit and fermenting beverages, and are often found in orchards, kitchens and pubs.
Starting with Charles W. Woodworth's 1901 proposal of the use of this species as a model organism, D. melanogaster continues to be widely used for biological research in genetics, physiology, microbial pathogenesis, and life history evolution. As of 2017, six Nobel Prizes have been awarded to drosophilists for their work using the insect. (Full article...)Did you know -
- ... that Petalura hesperia dragonflies lay their eggs along stream margins because their larvae are semi-aquatic?
- ... that the beetle Typhaea stercorea has been found in grain storages dating all the way back to the Iron Age?
- ... that Vespula flaviceps larvae are considered a delicacy in Japan?
- ... that with a forewing length of only 3.36 millimetres (0.132 in) Microberotha is one of the smallest known beaded lacewings to have been described?
- ... that, in female bedbugs, the spermalege reduces the wounding costs caused by a male's needle-like penis?
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Panorpa communis, the common scorpionfly (Mecoptera: Panorpidae), is a species of scorpionfly native to Western Europe.
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