How are the hindwings of the White-shouldered House Moth generally described?

Answer

Paler, sometimes grayish or translucent

When the moth is in its resting posture, the hindwings are often obscured beneath the forewings. However, when visible or examined, the hindwings differ significantly from the patterned forewings. They are generally described as being much plainer in appearance. Specifically, they tend to be paler overall, sometimes having a grayish hue, or appearing somewhat translucent. This lack of distinct patterning contrasts sharply with the forewings, which carry the characteristic dark transverse streaks that are key to identifying the adult stage of *E. sarcitrella*.

How are the hindwings of the White-shouldered House Moth generally described?
insectmothcharacteristiclepidoptera