Tecmerium spermophagia is a moth in the family Blastobasidae. It is found in Portugal and Spain.
The wingspan is 14âÂÂ17 mm. The forewings are whitish cinereous (ash-grey), dusted with brownish grey. The hindwings are shining pale brownish grey.
Larvae have been reared from seed-whorls of Phlomis purpurea.