If an insect is classified as a moth, what does this imply about its taxonomic rank compared to a family or genus?

Answer

It is a functional term, not a single, neat scientific rank

The term 'moth' does not correspond to a single, neat scientific rank equivalent to a family or genus; rather, it describes the larger, more ancient portion of Lepidoptera that does not fit the general criteria of a butterfly.

If an insect is classified as a moth, what does this imply about its taxonomic rank compared to a family or genus?
animalinsectclassificationmotharthropod