Carcinizationnoun
The convergent evolution of decapod crustaceans from forms dissimilar to true crabs into similar forms.
Carcinisation
Carcinization (or carcinisation) is an example of convergent evolution in which a crustacean evolves into a crab-like form from a non-crab-like form. The term was introduced into evolutionary biology by L. A. Borradaile, who described it as .