Eucosmophora dives is a moth of the family Gracillariidae. It is known from Barbados, the British Virgin Islands (Tortola), the Dominican Republic, Grenada and Puerto Rico.[1]
The length of the forewings is 3.3–3.7 mm for males and 3.5–4 mm for females.[2]
The larvae feed on Inga fagifolia, Inga vera and Pithecollobium unguis-cati. They mine the leaves of their host plant.