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  1. en.wikipedia.org › wiki › ArthropodArthropod - Wikipedia

    Arthropods ( / ˈɑːrθrəpɒd /) are invertebrates in the phylum Arthropoda. They possess an exoskeleton with a cuticle made of chitin, often mineralised with calcium carbonate, a body with differentiated ( metameric) segments, and paired jointed appendages. In order to keep growing, they must go through stages of moulting, a process by which ...

    • Euthycarcinoidea

      Description. The euthycarcinoid body was divided into a...

    • Chelicerates

      The subphylum Chelicerata (from Neo-Latin, from French...

  2. The Arthropod Story. by the Understanding Evolution team. The Arthropod Story takes you on a tour through the amazing evolutionary history of arthropods. Along the way, you’ll get a healthy dose of taxonomy, paleontology, natural history and principles of evolution. Next. Introducing the arthropods.

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    • Overview
    • Know about the structure and classification of arthropods

    arthropod, Any member of the largest phylum, Arthropoda, in the animal kingdom. Arthropoda consists of more than one million known invertebrate species in four subphyla: Uniramia (five classes, including insects), Chelicerata (three classes, including arachnids and horseshoe crabs), Crustacea (crustaceans), and Trilobita (trilobites). All arthropod...

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  4. Malacostraca. Arthropods ( Greek language for "joint-legged") are a large group of invertebrate animals. Insects, spiders, crabs, shrimp, millipedes, and centipedes are all arthropods. In the scientific classification, all arthropods are members of the phylum Arthropoda. Arthropods have segmented body, an exoskeleton and legs with joints.

  5. Arthropods are the most diverse animal phylum, and their phylogenetic relationships have been debated for centuries. With the advent of molecular phylogenetics, arthropods were found to be monophyletic and placed within a clade of molting animals, the ecdysozoans, with nematodes and six other phyla. Molecular phylogenetics also provided a new ...

    • Gonzalo Giribet, Gregory D. Edgecombe
    • 2019
  6. The Forest scorpion () is a scorpion native to southeastern Australia and Tasmania. The body is 25 to 40 millimetres (0.98 to 1.57 in) long, and coloured creamy yellow to orange brown with dark brown variegations. The legs are yellow with some dark brown pigment. More selected pictures.

  7. Jan 1, 2013 · Terrestrial arthropods, faced with options to adapt or innovate, often adapted as, for example, in the internalization of an existing system to form the book lungs of the pulmonate arachnids. Hexapods represent the first and by far the most successful colonization of the land by crustaceans.

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