Pseudopostega spatulata is a moth of the family Opostegidae. It was described by Donald R. Davis and Jonas R. Stonis, 2007. It is known only from the La Selva Biological Station, a lowland rainforest area in north-eastern Costa Rica.
The length of the forewings is 2âÂÂ2.4 mm. Adults are mostly white. Adults have been collected in February and September.