Pseudopostega dorsalis
 Pseudopostega dorsalis is a moth of the Opostegidae family. It was described by Donald R. Davis and Jonas R. Stonis 2007. It is known from Costa Rica.The length of the forewings for ssp. dorsalis is 2.2–3.3 mm. Adults have been recorded throughout much of the year with records known for March to April June to July and October to November. The length of the forewings for ssp. fasciata is 2.4–2.9 mm. Adults of this subspecies have been collected from May to July and September to November.