What is a key difference regarding flight capability between adult male and female Spongy Moths?

Answer

Adult males are capable fliers, but adult females are very poor fliers

Males are active and can fly, contributing to natural spread. Females, however, are much larger, have creamy white wings, and are generally only capable of short glides or hops.

What is a key difference regarding flight capability between adult male and female Spongy Moths?
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