Phyllobrostis fregenella is a moth in the Lyonetiidae family. It is found in North Africa (Morocco, Tunisia) and in Southern Europe (Portugal, Spain, southern France, Corsica, mainland Italy, Sicily).
The wingspan is 6.2âÂÂ7.5 mm for males and 8âÂÂ9.5 mm for females. The larvae feed on Daphne gnidium. They mine the leaves of their host plant.