• Arthropod - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Arthropod An arthropod (from Greek arthro-, joint + podos, foot) is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and jointed appendages.
  • Arthropoda Facts, information, pictures | Encyclopedia.com ...

    www.encyclopedia.com/topic/Arthropoda.aspx Arthropoda. The phylum Arthropoda is the largest and most varied in the animal kingdom. It includes well over one million described species. This represents ...
  • Introduction to the Arthropoda - UCMP

    www.ucmp.berkeley.edu/arthropoda/arthropoda.html Introduction to the Arthropoda. . . the REAL rulers of the Earth. . . By nearly any measure, the most successful animals on the planet are the arthropods.
    • arthropod | animal phylum | Britannica.com

      www.britannica.com/animal/arthropod Arthropod, any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites ...
    • Arthropod - definition of arthropod by The Free Dictionary

      www.thefreedictionary.com/arthropod ar·thro·pod (är′thrə-pŏd′) n. Any of numerous invertebrate animals of the phylum Arthropoda, including the insects, crustaceans, arachnids, and myriapods ...
    • Arthropod | Define Arthropod at Dictionary.com

      dictionary.reference.com/browse/arthropod noun 1. any invertebrate of the phylum Arthropoda, having a segmented body, jointed limbs, and usually a chitinous shell that undergoes moltings, including the ...
    • Arthropod | Definition of Arthropod by Merriam-Webster

      www.merriam-webster.com/dictionary/arthropod :any of a phylum (Arthropoda) of invertebrate animals (as insects, arachnids, and crustaceans) that have a segmented body and jointed appendages, a usually chitinous ...