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  1. Copilot 答案
    界:动物界 Animalia
    门:节肢动物门 Arthropoda
    纲:蛛形纲 Arachnida
    目:蜘蛛目 Araneae
    Range

    A. diadematus has a holarctic distribution throughout Europe and across North America, from southern Canada to Mexico, and from British Columbia to Newfoundland. 展开

    Size and markings

    Individual spiders' colourings can range from extremely light yellow to very dark grey, but all A. diadematus spiders have mottled white markings across the dorsal abdomen, with four or more segments forming a cross. … 展开

    Specialization

    The legs of orb-weaver spiders are specialized for spinning orb webs. The webs are built by the larger females, which hang head down in the center of the web or remain hidden in nearby foliage, with one claw hooked to … 展开

    External links

    European orb-weavers
    • Roggenbuck, Helma; Pekár, Stano; Schneider, Jutta M. (April 2011). "Sexual cannibalism in the European garden spider Araneus diadematus: the roles of female hunger and mate size dimor… 展开