What characteristic limits the feeding capability and lifespan of the adult comet moth in the wild?

Answer

It lacks functional mouthparts and cannot feed

In its native environment, the adult comet moth has an extremely short lifespan, sometimes lasting only about one week, because it lacks functional mouthparts and is consequently unable to feed.

What characteristic limits the feeding capability and lifespan of the adult comet moth in the wild?
habitatanimalinsectmothComet Moth