What is Emsleyan mimicry described as in the context of multi-layered toxicity systems?

Answer

A harmless species mimics a slightly less dangerous species which mimics a highly dangerous one

Emsleyan mimicry involves a tiered system where the imitation is indirect: a harmless organism mimics an intermediate, less toxic species, which itself mimics the apex toxic model.

What is Emsleyan mimicry described as in the context of multi-layered toxicity systems?
animaladaptationsnakemimic