Geophis nephodrymus is a species of snake in the colubrid family. It is endemic to the in northwest Honduras.
The holotype is a female measuring 2331NaN1 in snout–vent length and 2531NaN1 in total length. Dorsal coloration is darkbrownish black, becoming paler laterally. Ventral coloration is cream to pale yellow, with brown smudges on lateral areas of the ventral scales. The subcaudal scales are dark gray.
Geophis nephodrymus inhabits intact, closed-canopy cloud forest at elevations of NaNm (-2,147,483,648feet) above sea level. It is semifossorial and mostly nocturnal. Its habitat is threatened by deforestation caused by both timber extraction and agricultural expansion. It receives some protected from the Cusuco National Park.