page_title: Arachnid
hierarchical_section_title: Arachnid
caption_attribution_description: English: Identifying characteristics of the order Araneae (whose members include spiders): 4 pairs of legs cephalothorax abdomen Čeština: Anatomie pavouka: čtyři páry nohou hlavohruď zadeček
context_page_description: The Arachnids are a class of eight-legged arthropods. They are a highly successful group of mainly terrestrial invertebrates: spiders, scorpions, harvestmen, ticks, and mites, and a number of smaller groups.
  In 2019, a molecular phylogeny study also put horseshoe crabs in the Arachnida.
context_section_description: The Arachnids are a class of eight-legged arthropods. They are a highly successful group of mainly terrestrial invertebrates: spiders, scorpions, harvestmen, ticks, and mites, and a number of smaller groups.
  In 2019, a molecular phylogeny study also put horseshoe crabs in the Arachnida.
caption: Basic characteristics of arachnids include four pairs of legs (1) and a body divided into two segments: the cephalothorax (2) and the abdomen (3).
exif: {}