Pincers

Crab Chelae Allometry and Implications on Game-Theoretic Armament Evolution

Pincers (alternatively known as chelae) are an integral component of many arthropod species. Many species, from arachnids to crustaceans, rely on the chelae for survival. Chelae are a highly functional and morphologically diverse group of structures found in crustaceans whose functions range from cracking open coconuts in coconut crabs to…

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Review of the Mechanical, Structural, and Physical Properties of Pincers: An Evolutionary Wonder

Pincers (alternatively known as chelae) are an integral and signature part of many arthropods. From arachnids to crustaceans, pincers exhibit critical functional roles in survival. The pincers of scorpions are notably multifunctional with their importance in seizing and capturing prey while inflicting pain and deterring predators. In crustaceans, chelae exhibit…

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