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venom
EntityQ3386847· pop 40· linked from 2,436 articles

Also known as zootoxin, animal venom, venoms

thumb|upright=1.35|Wasp [[stinger with a droplet of venom]]

~13 min read

Article

15 sections
Contents
  • Evolution
  • Mechanisms
  • Taxonomic range
  • Arthropods
  • Other invertebrates
  • Vertebrates
  • Fish
  • Amphibians
  • Reptiles
  • Mammals
  • Venom and humans
  • Resistance
  • Non-animal venoms
  • See also
  • References

thumb|upright=1.35|Wasp [[stinger with a droplet of venom]]

Venom or zootoxin is a type of toxin produced by an animal that is actively delivered through a wound by means of a bite, sting, or similar action. The toxin is delivered through a specially evolved venom apparatus, such as fangs or a stinger, in a process called envenomation. Venom is often distinguished from poison, which is a toxin that is passively delivered by being ingested, inhaled, or absorbed through the skin, and toxungen, which is actively transferred to the external surface of another animal via a physical delivery mechanism.

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