Insekt

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Insekten

Insekter er dyr og hører under leddyrene:

I følge Tree of Live web project: Insecta, Insects og Insect Orders and Common Families er der følgende gruppering:

Insekter (Insecta)
- Klippespringere Archaeognatha
- Børstehaler Thysanura (Sølvfisk, sølvkræ...)
- Pterygota (vingede insekter)
  - Døgnfluer Ephemeroptera (vårfluer, døgnflue...)
  - Guldsmede Odonata guldsmed, vandnymfer
  - Neoptera
    - Hemipteroid Assemblage (thrips, lus)
    - Endopterygota
      - Dobsonfluer og dovenfluer Megaloptera
      - Næbmundede Hemiptera
        underorden Tæger Heteroptera
        Vandtæger Hydrocorisae (Skorpionstæge, rygsvømmer, bugsvømmer...)
        Damtæger Amphibiocorisae (Skøjteløber...)
        underorden Homoptera
        familie Cicadidae (Cikade...)
      - Kamelhalsfluer Raphidioptera
      - Netvinger Neuroptera (Guldøje, myreløve...)
      - Biller Coleoptera (rovbille, mariehøne, skarnbasse, eghjort, vandkalv, skarabæ, oldenborre...)
      - Viftevinger Strepsiptera
      - Skorpionsfluer Mecoptera
      - Lopper Siphonaptera
      - Tovinger Diptera (fluer, myg, stankelben, spyflue, kødflue, Bananflue...)
      - Vårfluer Trichoptera (vårflue...)
      - Natsværmere og sommerfugle Sommerfugle Lepidoptera (møl, kålsommerfugl, dødningehoved...)
      - Årevingede Hymenoptera (myrer, honningbi, humlebier, Brun bi, hvepse...)
    - Slørvinger Plecoptera
    - Embiidina
    - Phasmida
    - Retvinger Orthoptera (græshopper, fårekyllinger, katydids, markgræshoppe, løvgræshoppe, weta...)
    - Mantophasmatodea
    - Zorapterer Zoraptera
    - Karkerlakker Dictyoptera (kakerlak, termitter, mantids...)
    - Ørentviste Dermaptera (ørentvist alm. Forficula auricularia)
    - Gletscherkravlere Grylloblattodea

Ikke indplaceret:

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Flyvende insekter

Eksterne henvisninger

BBCNews, 18 April, 2002, New insect order discovered
Insect Orders and Common Families
Systema Naturae 2000: Insecta (ikke indarbejdet)
Tree of Live web project: Insecta, Insects
Ing.dk, 03.07.2003: Insekter navigerer med polariseret lys Citat: "...skarabæen, Scarabaeus Zambesianus der lever i Sydafrika, eftergør biers og vikingers trick blot under langt vanskeligere forhold - i månelys...."
Jef Raskin: Coanda Effect: Understanding Why Wings Work Citat: "...But, even as a child, I found that it presented me with a puzzle: how can a plane fly inverted (upside down). When I pressed my 6th grade science teacher on this question, he just got mad, denied that planes could fly inverted and tried to continue his lecture..."
Bumblebees finally cleared for takeoff: Insect flight obeys aerodynamic rules, Cornell physicist proves Citat: "..."Rapid oscillations pose one of the most difficult questions for fluid dynamics," Wang said. "Things become very messy."..."
July 2, 1999: A Berkeley Professor Uses Robotic Wings to Explain How Insects Fly Citat: "...delayed stall would provide an insect with only enough lift to prevent it from falling to the ground..."
June 28, 1999 Fly Like a Fly Citat: "...wing curvature seems to play almost no role in insect flight; the wings are surprisingly rigid and flat, Dickinson notes... the hover fly, appears to use delayed stall very little, but makes great use of rotation circulation and wake capture..."
February 12/19, 2003, trnmag: Butterflies offer lessons for robots Citat: "...Free-flying butterflies "use all of the known mechanisms to enhance lift -- wake capture, leading-edge vortex, clap and fling, and active and inactive upstrokes -- as well as two mechanisms that had not been postulated, the leading-edge vortex during the upstrokes and the double leading-edge vortex," said Srygley..."
2005-09-29, Sciencedaily: It's A Bug's Life: MIT Team Tells Moving Tale Citat: "...The solution? The creatures adopt special postures that create forces that pull them up the slope at speeds of almost 30 body lengths per second...For example, Hu and Bush found that two species of water treaders have retractable claws on their front and hind legs that allow them to "grasp" the surface of the water and pull it into a miniscule peak..."

Insekter | Entomologi

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Eksterne henvisninger