Arachnida

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Arachnida (spiders, scorpions, ticks and mites).

  • Basic characteristics of Arachnida: 4 pairs of legs as adults (1), cephalotorax: combined head and thorax (2), abdomen (3), no antenna, no wings

    Basic characteristics of Arachnida: 4 pairs of legs as adults (1), cephalotorax: combined head and thorax (2), abdomen (3), no antenna, no wings

  • Haeckel Arachnida.jpg
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