Spiders have developed a rather unusual method of food intake. After the prey is overwhelmed by a venomous bite or wrapped in silk, it is largely pre-digested outside the body (extraoral digestion).

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Internal Anatomy and Physiology

  • Rainer Foelix

摘要

Spiders have developed a rather unusual method of food intake. After the prey is overwhelmed by a venomous bite or wrapped in silk, it is largely pre-digested outside the body (extraoral digestion).