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Phylum Arthropoda Subphylum Uniramia

Phylum Arthropoda Subphylum Uniramia. Taxonomy. Myriapods- Class Chilopoda (centipedes) and Class Diplopoda (millipedes). Two body regions- head and trunk. Pair of legs on every segment. Class Insecta (Insects) Three body regions- head, thorax, and abdomen. Three pair of walking legs.

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Phylum Arthropoda Subphylum Uniramia

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  1. Phylum ArthropodaSubphylum Uniramia

  2. Taxonomy • Myriapods- Class Chilopoda (centipedes) and Class Diplopoda (millipedes). • Two body regions- head and trunk. • Pair of legs on every segment. • Class Insecta (Insects) • Three body regions- head, thorax, and abdomen. • Three pair of walking legs.

  3. General Characteristics • One pair of antennae. • Respiration is through tubes called tracheae. • All appendages are uniramous. • Mostly terrestrial or aerial- some aquatic forms. • Chitinous exoskeleton with waxy cuticle.

  4. Class Chilopoda • Predatory. • Centipedes possess maxillipeds complete with poison fangs to subdue prey.

  5. http://www.biwook.net/gallery/heading-bush/photos-by-ioan/faune-australienne/3195-faune-australienne-centipede.jpghttp://www.biwook.net/gallery/heading-bush/photos-by-ioan/faune-australienne/3195-faune-australienne-centipede.jpg

  6. Class Diplopoda • Herbivorous. • Diplosegments- double trunk segments with two pair of legs. These probably were derived from single segments that fused in pairs.

  7. http://www.swva.net/fred1st/millipede.jpg

  8. http://www.wmwd.com/assets/images/garden/Girl%20with%20millipede.jpghttp://www.wmwd.com/assets/images/garden/Girl%20with%20millipede.jpg

  9. Class Insecta • Insects are the most diverse class of animals with ~1 million named species. • Three body regions- head, thorax, and abdomen. • Three pair of walking legs on thorax. http://www.scottcamazine.com/photos/venomous/images/11BulletAnt_jpg.jpg

  10. Respiration

  11. Excretion of Nitrogenous Waste.

  12. Stick Insect http://www.sirbooga.com/alwt/MALAYSIA/StickInsect.jpg

  13. Beneficial Insects

  14. Honeybees

  15. Honeybee infested with Varroa http://agnews.tamu.edu/photos/varroa/varroa.JPG

  16. http://www.naturepreserves.ky.gov/NR/rdonlyres/-8E9F-4A73-83EB-2D9F3891197F/0/ellis_Sympetrum_ambiguum_new.jpghttp://www.naturepreserves.ky.gov/NR/rdonlyres/-8E9F-4A73-83EB-2D9F3891197F/0/ellis_Sympetrum_ambiguum_new.jpg

  17. http://asab.icapb.ed.ac.uk/gallery/images/dragonfly_larva.jpghttp://asab.icapb.ed.ac.uk/gallery/images/dragonfly_larva.jpg

  18. Insect Pests

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