Elosia duidensis Rivero, 1968[2] Dischidodactylus duidensis (common name: Mount Duida frog) is a species of frog in the family Craugastoridae.

It is endemic to Venezuela and only known from its type locality, Cerro Duida.

[3] It was formally described in 1968 by Juan A. Rivero, even though the type series was collected 40 years earlier by George Henry Hamilton Tate.

Skin is roughly granular and very dark, almost black above, and greyish brown below.

[2] Dischidodactylus duidensis were collected by G. H. H. Tate from near waterfalls and streams on Cerro Duida at elevations of 990–1,220 m (3,250–4,000 ft) asl, but specific detail on its habitat were not available.