 Temperature is an important factor in the survival rate and development of "P. operculella," and so they are typically found in warmer climates, preferring subtropical and tropical habitats.Potato tuber moth larvae are known for feeding on the tubers, roots, and foliage (on which they are leafminers) of potato plants ("Solanum tuberosum").However, larvae are only able to locate potato tubers if the tubers are exposed or within 1 cm of the soil surface.