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Subphyla of Arthropoda

Chelicera of spiders

Chelicera of spiders

This photo shows the chelicera of a spider being held open with a stick. Some chelicerae, such as those found in spiders, are hollow and contain (or are connected to) venom glands which are used to inject venom into prey or a (perceived) threat.

Source

    Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:

    "Solifugae Chelicera lateral aspect 2012 01 24 0999s."
    http://commons.wikimedia.org/wiki/File:Solifugae_Chelicera_lateral_aspect_2012_01_24_0999s.JPG Wikimedia CC BY.

Related Terms

  • forcipule
  • cephalothorax
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