Plectophila pyrgodes is a moth in the family Xyloryctidae. It was described by Alfred Jefferis Turner in 1898. It is found in Australia,[1] where it has been recorded from New South Wales and Queensland.
The wingspan is about 15 mm for males and 18 mm for females. The forewings are white with ochreous-fuscous markings, and the costal edge fuscous at the extreme base. There is a broad streak along the inner margin from one-fourth to the anal angle. From this arises a broad transverse bar crossing the disc at one-third, ceasing abruptly at one-third breadth of the wing from the costa. There is a very broad fascia from the costa beyond the middle to the anal angle, both margins irregularly dentate. A dark-fuscous longitudinal streak is found at the apex, attenuated anteriorly. Between this and the costa is an ochreous-brown area with two white dots on the costa. The hindmarginal part of the disc is irrorated with fuscous. The hindwings are dark-grey.[2]