Definition, Meaning & Synonyms

chelicera

Noun
/kəˈlɪsərə/
Definition
A chelicera is a pair of mouthparts found in certain arthropods, including arachnids, which are used for grasping and tearing food.
Examples
  • The spider’s chelicerae quickly grasped the helpless insect.
  • In horseshoe crabs, chelicerae assist in manipulating small prey.
  • Some scorpions have venomous chelicerae for hunting.
Meaning
Chelicerae serve as the primary appendages for feeding and can vary in structure and function among different species.
Synonyms
  • Mandibles
  • Mouthparts