What specific term describes the evolution where a harmless species evolves to resemble a harmful one?

Answer

Batesian mimicry

Batesian mimicry is the classic definition for this phenomenon, named after the naturalist Henry Walter Bates, where a palatable species gains protection by looking like an unpalatable one.

What specific term describes the evolution where a harmless species evolves to resemble a harmful one?
animaladaptationsnakemimic