What distinguishes the Order *Caudata* from other amphibian orders like *Anura*?

Answer

They retain a tail as adults.

The Order Caudata includes all salamanders and newts, which are defined by the characteristic retention of a tail into adulthood, differentiating them from groups like frogs and toads (Order Anura).

What distinguishes the Order *Caudata* from other amphibian orders like *Anura*?
animalclassificationSalamander